more compiler warnings cleanup.

x11vnc/8to24.c

@@ -1475,6 +1475,9 @@ if (db24 > 1) fprintf(stderr, "transform %4d %4d %4d %4d cm: %d\n", rect.x1, rec
 	return;
 #else
 
+	attr.width = 0;
+	attr.height = 0;
+
 	/* now transform the pixels in this rectangle: */
 	n_off = main_bytes_per_line * rect.y1 + pixelsize * rect.x1;
 

x11vnc/README

 
-x11vnc README file                         Date: Thu Dec 28 10:42:34 EST 2006
+x11vnc README file                         Date: Thu Dec 28 12:53:07 EST 2006
 
 The following information is taken from these URLs:
 

x11vnc/cleanup.c

@@ -12,6 +12,8 @@
 #include "sslcmds.h"
 #include "sslhelper.h"
 #include "connections.h"
+#include "macosx.h"
+#include "macosxCG.h"
 
 /*
  * Exiting and error handling routines

x11vnc/connections.c

@@ -16,6 +16,7 @@
 #include "sslhelper.h"
 #include "xwrappers.h"
 #include "xevents.h"
+#include "macosx.h"
 #include "macosxCG.h"
 #include "userinput.h"
 

x11vnc/cursor.c

@@ -6,6 +6,7 @@
 #include "screen.h"
 #include "scan.h"
 #include "unixpw.h"
+#include "macosx.h"
 
 int xfixes_present = 0;
 int use_xfixes = 1;
@@ -1460,10 +1461,10 @@ int get_which_cursor(void) {
 	int db = 0;
 
 	if (show_multiple_cursors) {
-		int depth;
+		int depth = 0;
 		static win_str_info_t winfo;
 		static int first = 1, depth_cutoff = -1;
-		Window win;
+		Window win = None;
 		XErrorHandler old_handler;
 		int mode = 0;
 

x11vnc/macosx.c

@@ -19,6 +19,7 @@
 #include "allowed_input_t.h"
 #include "keyboard.h"
 #include "cursor.h"
+#include "connections.h"
 #include "macosxCG.h"
 #include "macosxCGP.h"
 #include "macosxCGS.h"
@@ -35,6 +36,8 @@ int macosx_valid_window(Window, XWindowAttributes*);
 
 Status macosx_xquerytree(Window w, Window *root_return, Window *parent_return,
     Window **children_return, unsigned int *nchildren_return);
+int macosx_get_wm_frame_pos(int *px, int *py, int *x, int *y, int *w, int *h,
+    Window *frame, Window *win);
 
 void macosx_add_mapnotify(Window win, int level, int map);
 void macosx_add_create(Window win, int level);
@@ -287,7 +290,6 @@ void init_key_table(void) {
 }
 
 void macosx_key_command(rfbBool down, rfbKeySym keysym, rfbClientPtr client) {
-	static int control = 0, alt = 0;
 	allowed_input_t input;
 	if (debug_keyboard) fprintf(stderr, "macosx_key_command: %d %s\n", (int) keysym, down ? "down" : "up");
 
@@ -301,7 +303,6 @@ void macosx_key_command(rfbBool down, rfbKeySym keysym, rfbClientPtr client) {
 
 	init_key_table();
 	macosxCG_key_inject((int) down, (unsigned int) keysym);
-
 }
 
 extern void macosxGCS_poll_pb(void);
@@ -600,11 +601,11 @@ extern int CGS_levels[];
 Status macosx_xquerytree(Window w, Window *root_return, Window *parent_return,
     Window **children_return, unsigned int *nchildren_return) {
 
-	int i, n, k, swap;
-	int win1, win2;
+	int i, n, k;
 
 	*root_return = (Window) 0;
 	*parent_return = (Window) 0;
+	if (!w) {}
 
 	macosxCGS_get_all_windows();
 
@@ -685,17 +686,13 @@ int macosx_check_clipped(int win, int *list, int n) {
 		if (sraRgnAnd(r2, r1)) {
 			ret = 1;
 			sraRgnDestroy(r2);
-//fprintf(stderr, "macosx_check_clipped: %4d %4d -- CLIP\n", win, list[k]);
 			break;
 		}
-//fprintf(stderr, "macosx_check_clipped: %4d %4d -- -no-\n", win, list[k]);
 		sraRgnDestroy(r2);
 	}
 	sraRgnDestroy(r0);
 	sraRgnDestroy(r1);
 
-//fprintf(stderr, "macosx_check_clipped: %4d      -- CLIP: %s\n", win, ret ? "yes" : "no");
-
 	return ret;
 }
 

x11vnc/macosx.h

@@ -13,6 +13,8 @@ extern int macosx_get_cursor_pos(int *, int *);
 extern int macosx_valid_window(Window, XWindowAttributes*);
 extern Status macosx_xquerytree(Window w, Window *root_return, Window *parent_return,
     Window **children_return, unsigned int *nchildren_return);
+extern int macosx_get_wm_frame_pos(int *px, int *py, int *x, int *y, int *w, int *h,
+    Window *frame, Window *win);
 extern void macosx_send_sel(char *, int);
 extern void macosx_set_sel(char *, int);
 

x11vnc/macosxCG.c

@@ -15,6 +15,7 @@ void macosxCG_dummy(void) {}
 #include <Carbon/Carbon.h>
 
 void macosxCG_init(void);
+void macosxCG_fini(void);
 void macosxCG_event_loop(void);
 char *macosxCG_get_fb_addr(void);
 
@@ -38,7 +39,8 @@ extern int collect_macosx_damage(int x_in, int y_in, int w_in, int h_in, int cal
 static void macosxCG_callback(CGRectCount n, const CGRect *rects, void *dum) {
 	int i, db = 0;
 	if (db) fprintf(stderr, "macosx_callback: n=%d\n", (int) n);
-	for (i=0; i < n; i++) {
+	if (!dum) {}
+	for (i=0; i < (int) n; i++) {
 		if (db > 1) fprintf(stderr, "               : %g %g - %g %g\n", rects[i].origin.x, rects[i].origin.y, rects[i].size.width, rects[i].size.height);
 		collect_macosx_damage( (int) rects[i].origin.x, (int) rects[i].origin.y,
 		    (int) rects[i].size.width, (int) rects[i].size.height, 1);
@@ -90,6 +92,11 @@ void macosxCG_refresh_callback_off(void) {
 
 extern int macosx_noscreensaver;
 extern void macosxGCS_initpb(void);
+extern int macosxCGP_init_dimming(void);
+extern int macosxCGP_undim(void);
+extern int macosxCGP_dim_shutdown(void);
+extern void macosxCGP_screensaver_timer_off(void);
+extern void macosxCGP_screensaver_timer_on(void);
 
 void macosxCG_init(void) {
 	if (displayID == NULL) {
@@ -130,6 +137,10 @@ extern int client_count, nofb;
 extern void do_new_fb(int);
 extern int macosx_wait_for_switch, macosx_resize;
 
+extern void macosxGCS_poll_pb(void);
+extern void usleep(unsigned long usec);
+extern unsigned int sleep(unsigned int seconds);
+
 void macosxCG_event_loop(void) {
 	OSStatus rc;
 	int nbpp;
@@ -278,11 +289,11 @@ int macosxCG_get_cursor(void) {
 	int last_idx = (int) get_cursor_serial(1);
 	int which = 1;
 	CGError err;
-	int datasize, masksize, row_bytes, cdepth, comps, bpcomp;
+	int datasize, row_bytes, cdepth, comps, bpcomp;
 	CGRect rect;
 	CGPoint hot;
 	unsigned char *data;
-	int res, cursor_seed;
+	int cursor_seed;
 	static int last_cursor_seed = -1;
 	static time_t last_fetch = 0;
 	time_t now = time(NULL);
@@ -337,7 +348,7 @@ extern int macosx_swap23;
 extern int off_x, coff_x, off_y, coff_y;
 
 void macosxCG_pointer_inject(int mask, int x, int y) {
-	int swap23 = macosx_swap23, rc;
+	int swap23 = macosx_swap23;
 	int s1 = 0, s2 = 1, s3 = 2, s4 = 3, s5 = 4;
 	CGPoint loc;
 	int wheel_distance = macosx_mouse_wheel_speed;
@@ -561,23 +572,25 @@ void macosxCG_init_key_table(void) {
 		keyTable[i] = 0xFFFF;
 		keyTableMods[i] = 0;
 	}
-	for (i=0; i< (sizeof(USKeyCodes) / sizeof(int)); i += 2) {
+	for (i=0; i< (int) (sizeof(USKeyCodes) / sizeof(int)); i += 2) {
 		int j = USKeyCodes[i];
 		keyTable[(unsigned short) j] = (CGKeyCode) USKeyCodes[i+1];
 	}
-	for (i=0; i< (sizeof(SpecialKeyCodes) / sizeof(int)); i += 2) {
+	for (i=0; i< (int) (sizeof(SpecialKeyCodes) / sizeof(int)); i += 2) {
 		int j = SpecialKeyCodes[i];
 		keyTable[(unsigned short) j] = (CGKeyCode) SpecialKeyCodes[i+1];
 	}
 }
 
-void macosxCG_key_inject(int down, unsigned int keysym) {
-	static int control = 0, alt = 0;
-	int pressModsForKeys = FALSE;
+extern void init_key_table(void);
 
+void macosxCG_key_inject(int down, unsigned int keysym) {
 	CGKeyCode keyCode = keyTable[(unsigned short)keysym];
 	CGCharCode keyChar = 0;
+#if 0
+	int pressModsForKeys = FALSE;
 	UInt32 modsForKey = keyTableMods[keysym] << 8;
+#endif
 
 	init_key_table();
 

x11vnc/macosxCG.h

@@ -4,6 +4,7 @@
 /* -- macosxCG.h -- */
 
 extern void macosxCG_init(void);
+extern void macosxCG_fini(void);
 extern void macosxCG_event_loop(void);
 extern char *macosxCG_get_fb_addr(void);
 
@@ -12,6 +13,7 @@ extern int macosxCG_CGDisplayPixelsHigh(void);
 extern int macosxCG_CGDisplayBitsPerPixel(void);
 extern int macosxCG_CGDisplayBitsPerSample(void);
 extern int macosxCG_CGDisplaySamplesPerPixel(void);
+extern int macosxCG_CGDisplayBytesPerRow(void);
 
 extern void macosxCG_pointer_inject(int mask, int x, int y);
 extern int macosxCG_get_cursor_pos(int *x, int *y);
@@ -19,5 +21,9 @@ extern int macosxCG_get_cursor(void);
 extern void macosxCG_init_key_table(void);
 extern void macosxCG_key_inject(int down, unsigned int keysym);
 
+extern void macosxCG_refresh_callback_off(void);
+extern void macosxCG_refresh_callback_on(void);
+
+
 
 #endif /* _X11VNC_MACOSXCG_H */

x11vnc/macosxCGP.c

@@ -38,21 +38,22 @@ static EventLoopTimerUPP  sstimerUPP;
 static EventLoopTimerRef  sstimer;
 
 void macosxCG_screensaver_timer(EventLoopTimerRef timer, void *data) {
-	if (0) fprintf(stderr, "macosxCG_screensaver_timer: %d\n", time(0));
+	if (0) fprintf(stderr, "macosxCG_screensaver_timer: %d\n", (int) time(0));
+	if (!timer || !data) {}
 	if (macosx_nosleep && client_count) {
-		if (0) fprintf(stderr, "UpdateSystemActivity: %d\n", time(0));
+		if (0) fprintf(stderr, "UpdateSystemActivity: %d\n", (int) time(0));
 		UpdateSystemActivity(IdleActivity);
 	}
 }
 
 void macosxCGP_screensaver_timer_off(void) {
-	if (0) fprintf(stderr, "macosxCGP_screensaver_timer_off: %d\n", time(0));
+	if (0) fprintf(stderr, "macosxCGP_screensaver_timer_off: %d\n", (int) time(0));
 	RemoveEventLoopTimer(sstimer);
 	DisposeEventLoopTimerUPP(sstimerUPP);
 }
 
 void macosxCGP_screensaver_timer_on(void) {
-	if (0) fprintf(stderr, "macosxCGP_screensaver_timer_on: %d\n", time(0));
+	if (0) fprintf(stderr, "macosxCGP_screensaver_timer_on: %d\n", (int) time(0));
 	sstimerUPP = NewEventLoopTimerUPP(macosxCG_screensaver_timer);
 	InstallEventLoopTimer(GetMainEventLoop(), kEventDurationSecond * 30,
 	    kEventDurationSecond * 30, sstimerUPP, NULL, &sstimer);

x11vnc/macosxCGS.c

@@ -132,11 +132,13 @@ int macosxCGS_find_index(int w) {
 	return -1;
 }
 
+extern void usleep(unsigned long usec);
+
 int macosxCGS_follow_animation_win(int win, int idx, int grow) {
 	double t = dnow();
 	int diffs = 0;
 	int x, y, w, h;
-	int xp, yp, wp, hp;
+	int xp = -1, yp = -1, wp = -1, hp = -1;
 	CGSRect rect;
 	CGSError err; 
 
@@ -217,13 +219,13 @@ static int check_offscreen(int win) {
 
 extern int macosx_ncache_macmenu;
 
+
 void macosxCGS_get_all_windows(void) {
 	static double last = 0.0;
 	static int totcnt = 0;
 	double dt = 0.0, now = dnow();
-	int i, db = 0, whist_prv, maxwin = 0, whist_skip = 0;
+	int i, db = 0, whist_prv = 0, maxwin = 0, whist_skip = 0;
 	CGSWindowCount cap = (CGSWindowCount) MAXWINDAT;
-	CGSWindowCount cnt = 0;
 	CGSError err; 
 
 	CGS_levelmax = 0;
@@ -267,7 +269,7 @@ void macosxCGS_get_all_windows(void) {
 
 	err = CGSGetWindowList(cid, NULL, cap, _wins_all, &_wins_all_cnt);
 
-if (db) fprintf(stderr, "cnt: %d err: %d\n", _wins_all_cnt, err);
+if (db) fprintf(stderr, "cnt: %d err: %d\n", (int) _wins_all_cnt, err);
 
 	if (err != 0) {
 		return;
@@ -330,7 +332,7 @@ if (0 || db) fprintf(stderr, "i=%03d ID: %06d  x: %03d  y: %03d  w: %03d h: %03d
 
 	err = CGSGetOnScreenWindowList(cid, NULL, cap, _wins_mapped, &_wins_mapped_cnt);
 
-if (db) fprintf(stderr, "cnt: %d err: %d\n", _wins_mapped_cnt, err);
+if (db) fprintf(stderr, "cnt: %d err: %d\n", (int) _wins_mapped_cnt, err);
 
 	if (err != 0) {
 		return;
@@ -394,9 +396,9 @@ if (db) fprintf(stderr, "cnt: %d err: %d\n", _wins_mapped_cnt, err);
 				;
 			} else if ( !(prev & is_mapped) && (curr & is_mapped)) {
 				/* MapNotify */
-				fprintf(stderr, "MapNotify:   %d/%d  %d               %.4f %d tot=%d\n", prev, curr, win, dnowx(), totcnt); 
+				fprintf(stderr, "MapNotify:   %d/%d  %d               %.4f tot=%d\n", prev, curr, win, dnowx(), totcnt); 
 				macosx_add_mapnotify(win, macwins[i].level, 1);
-				//macosxCGS_follow_animation_win(win, i, 1);
+				if (0) macosxCGS_follow_animation_win(win, i, 1);
 
 			} else if ( !(curr & is_mapped) && (prev & is_mapped)) {
 				/* UnmapNotify */
@@ -532,6 +534,7 @@ void macosxGCS_poll_pb(void) {
 	}
 	dlast = now;
 
+   {
 	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 	[pblock lock];
 	if (pbcnt != [[NSPasteboard generalPasteboard] changeCount]) {
@@ -550,6 +553,7 @@ void macosxGCS_poll_pb(void) {
 	}
 	[pblock unlock];
 	[pool release];
+   }
 }
 #endif
 

x11vnc/macosxCGS.h

@@ -7,6 +7,7 @@ extern void macosxCGS_get_all_windows(void);
 extern int macosxCGS_get_qlook(int);
 extern void macosxGCS_set_pasteboard(char *str, int len);
 extern int macosxCGS_follow_animation_win(int win, int idx, int grow);
+extern int macosxCGS_find_index(int w);
 
 
 #endif /* _X11VNC_MACOSXCGS_H */

x11vnc/scan.c

@@ -547,6 +547,8 @@ static void hint_updates(void) {
 	int x, y, i, n, ty, th, tx, tw;
 	int hint_count = 0, in_run = 0;
 
+	hint.x = hint.y = hint.w = hint.h = 0;
+
 	for (y=0; y < ntiles_y; y++) {
 		for (x=0; x < ntiles_x; x++) {
 			n = x + y * ntiles_x;
@@ -3069,7 +3071,6 @@ int scan_for_updates(int count_only) {
 	/* scan with the initial y to the jitter value from scanlines: */
 	scan_in_progress = 1;
 	tile_count = scan_display(scanlines[scan_count], 0);
-//if (tile_count) fprintf(stderr, "XX tile_countA: %d\n", tile_count);
 	SCAN_FATAL(tile_count);
 
 	/*
@@ -3132,14 +3133,12 @@ int scan_for_updates(int count_only) {
 			cp = (NSCAN - scan_count) % NSCAN;
 
 			tile_count = scan_display(scanlines[cp], 1);
-//fprintf(stderr, "XX tile_countB: %d\n", tile_count);
 			SCAN_FATAL(tile_count);
 
 			if (tile_count >= (1 + frac2) * tile_count_old) {
 				/* on a roll... do a 3rd scan */
 				cp = (NSCAN - scan_count + 7) % NSCAN;
 				tile_count = scan_display(scanlines[cp], 1);
-//fprintf(stderr, "XX tile_countC: %d\n", tile_count);
 				SCAN_FATAL(tile_count);
 			}
 		}

x11vnc/screen.c

@@ -22,6 +22,7 @@
 #include "v4l.h"
 #include "linuxfb.h"
 #include "macosx.h"
+#include "macosxCG.h"
 
 void set_greyscale_colormap(void);
 void set_hi240_colormap(void);

x11vnc/sslhelper.c

@@ -1510,7 +1510,7 @@ void accept_openssl(int mode) {
 		}
 
 		if (have_httpd) {
-			int n, is_http;
+			int n = 0, is_http;
 			int hport = screen->httpPort; 
 			char *iface = NULL;
 			char *buf, *tbuf;

x11vnc/uinput.c

@@ -82,10 +82,10 @@ static char *devs[] = {
  */
 
 int check_uinput(void) {
-	int i;
 #ifndef UINPUT_OK
 	return 0;
 #else
+	int i;
 	if (UT.release) {
 		int maj, min;
 		/* guard against linux 2.4 */
@@ -455,6 +455,8 @@ static void ptr_move(int dx, int dy) {
 	ev.code = SYN_REPORT;
 	ev.value = 0;
 	write(fd, &ev, sizeof(ev));
+#else
+	if (!dx || !dy) {}
 #endif
 }
 
@@ -485,6 +487,8 @@ static void ptr_abs(int x, int y) {
 	ev.code = SYN_REPORT;
 	ev.value = 0;
 	write(fd, &ev, sizeof(ev));
+#else
+	if (!x || !y) {}
 #endif
 }
 
@@ -668,7 +672,8 @@ static void button_click(int down, int btn) {
 	write(fd, &ev, sizeof(ev));
 
 	last_button_click = dnow();
-
+#else
+	if (!down || !btn) {}
 #endif
 }
 
@@ -910,6 +915,8 @@ void uinput_key_command(int down, int keysym, rfbClientPtr client) {
 	if (0 <= scancode && scancode < 256) {
 		key_pressed[scancode] = down ? 1 : 0;
 	}
+#else
+	if (!down || !keysym || !client) {}
 #endif
 }
 

x11vnc/userinput.c

@@ -1696,7 +1696,6 @@ if (db) fprintf(stderr, "  DFC(%d,%d-%d,%d)", tx1, ty1, tx2, ty2);
 				if (fast_push) {
 					fb_push();
 				}
-//fb_push();
 				do_fb_push++;
 PUSH_TEST(0);
 			}
@@ -4079,9 +4078,9 @@ fprintf(stderr, "FAW orig_frame unmapped.\n");
 	if (unmapped) {
 		;
 	} else if (orig_frame && macosxCGS_follow_animation_win(orig_frame, -1, 0)) {
-		fprintf(stderr, "FAW orig_frame %d\n", orig_frame);
+		fprintf(stderr, "FAW orig_frame %d\n", (int) orig_frame);
 	} else if (0 && frame && macosxCGS_follow_animation_win(frame, -1, 0)) {
-		fprintf(stderr, "FAW frame      %d\n", frame);
+		fprintf(stderr, "FAW frame      %d\n", (int) frame);
 	}
 	for (j=0; j<m; j++) {
 		macosxCGS_get_all_windows();
@@ -6573,7 +6572,7 @@ fprintf(stderr, "backingstore save:       0x%x  %3d \n", (unsigned int) win, idx
 	if (! valid_wr(idx, win, &attr)) {
 fprintf(stderr, "bs_save:    not a valid X window: 0x%x\n", (unsigned int) win);
 /* XXX Y */
-//		DELETE(idx);
+/*		DELETE(idx); */
 		X_UNLOCK;
 		cache_list[idx].valid = 0;
 		return 0;
@@ -6660,7 +6659,7 @@ fprintf(stderr, "save-unders save:        0x%x  %3d \n", (unsigned int) win, idx
 	if (! valid_wr(idx, win, &attr)) {
 fprintf(stderr, "su_save:    not a valid X window: 0x%x\n", (unsigned int) win);
 /* XXX Y */
-//		DELETE(idx);
+/*		DELETE(idx); */
 		X_UNLOCK;
 		cache_list[idx].valid = 0;
 		return 0;

x11vnc/v4l.c

@@ -133,9 +133,9 @@ static int v4l1_height(int h) {
 }
 
 static int v4l1_resize(int fd, int w, int h) {
+#ifdef V4L_OK
 	int dowin = 0;
 
-#ifdef V4L_OK
 	memset(&v4l1_window, 0, sizeof(v4l1_window));
 	if (ioctl(fd, VIDIOCGWIN, &v4l1_window) == -1) {
 		return 0;
@@ -167,6 +167,8 @@ static int v4l1_resize(int fd, int w, int h) {
 			return 0;
 		}
 	}
+#else
+	if (!fd || !w || !h) {}
 #endif
 	return 1;
 }
@@ -186,6 +188,8 @@ static void v4l1_setfreq(int fd, unsigned long freq, int verb) {
 			last_freq = freq;
 		}
 	}
+#else
+	if (!fd || !freq || !verb) {}
 #endif
 }
 
@@ -202,6 +206,8 @@ static void v4l1_set_input(int fd, int which) {
 			ioctl(fd, VIDIOCSCHAN, &v4l1_channel);
 		}
 	}
+#else
+	if (!fd || !which) {}
 #endif
 }
 
@@ -224,6 +230,8 @@ static int v4l1_setfmt(int fd, char *fmt) {
 		free(raw_fb_pixfmt);
 	}
 	raw_fb_pixfmt = strdup(fmt);
+#else
+	if (!fd || !fmt) {}
 #endif
 	return 1;
 }
@@ -231,12 +239,12 @@ static int v4l1_setfmt(int fd, char *fmt) {
 static int ignore_all = 0;
 
 static void apply_settings(char *dev, char *settings, int *fd) {
+#ifdef V4L_OK
 	char *str, *p, *fmt = NULL, *tun = NULL, *inp = NULL;
 	int br = -1, co = -1, cn = -1, hu = -1;
 	int w = -1, h = -1, b = -1;
 	int sta = -1;
 	int setcnt = 0;
-#ifdef V4L_OK
 	if (! settings || settings[0] == '\0') {
 		return;
 	}
@@ -380,6 +388,7 @@ static void apply_settings(char *dev, char *settings, int *fd) {
 	v4l1_cap = v4l1_query(*fd, 1);
 	v4l2_cap = v4l2_query(*fd, 1);
 #else
+	if (!dev || !settings || !fd) {}
 	return;
 #endif
 }
@@ -421,6 +430,8 @@ static void v4l_br(int b) {
 	v4l1_picture.brightness = v4l1_dpct(old, b);
 	ioctl(raw_fb_fd, VIDIOCSPICT, &v4l1_picture);
 	v4l_requery();
+#else
+	if (!b) {}
 #endif
 }
 
@@ -431,6 +442,8 @@ static void v4l_hu(int b) {
 	v4l1_picture.hue = v4l1_dpct(old, b);
 	ioctl(raw_fb_fd, VIDIOCSPICT, &v4l1_picture);
 	v4l_requery();
+#else
+	if (!b) {}
 #endif
 }
 
@@ -441,6 +454,8 @@ static void v4l_co(int b) {
 	v4l1_picture.colour = v4l1_dpct(old, b);
 	ioctl(raw_fb_fd, VIDIOCSPICT, &v4l1_picture);
 	v4l_requery();
+#else
+	if (!b) {}
 #endif
 }
 
@@ -451,6 +466,8 @@ static void v4l_cn(int b) {
 	v4l1_picture.contrast = v4l1_dpct(old, b);
 	ioctl(raw_fb_fd, VIDIOCSPICT, &v4l1_picture);
 	v4l_requery();
+#else
+	if (!b) {}
 #endif
 }
 
@@ -488,6 +505,8 @@ static void v4l_sz(int b) {
 	ignore_all = 1;
 	do_new_fb(1);
 	ignore_all = 0;
+#else
+	if (!b) {}
 #endif
 }
 
@@ -522,6 +541,8 @@ static void v4l_sta(int sta) {
 	}
 	fprintf(stderr, "to station %d / %d\n", cur, (int) freq);
 	v4l1_setfreq(raw_fb_fd, freq, 0);
+#else
+	if (!sta) {}
 #endif
 }
 
@@ -544,6 +565,8 @@ static void v4l_inp(int inp) {
 		next = inp;
 	}
 	v4l1_set_input(raw_fb_fd, next);
+#else
+	if (!inp) {}
 #endif
 }
 
@@ -732,6 +755,8 @@ static unsigned short v4l1_lu_palette_str(char *name, int *bits, int *rev) {
 		*bits = 8;
 		return VIDEO_PALETTE_GREY;
 	}
+#else
+	if (!name || !bits || !rev) {}
 #endif
 	return 0;
 }
@@ -814,6 +839,8 @@ static unsigned int v4l2_lu_palette_str(char *name, int *bits, int *rev) {
 		*rev = 0;
 		return V4L2_PIX_FMT_GREY;
 	}
+#else
+	if (!name || !bits || !rev) {}
 #endif
 	return 0;
 }
@@ -912,6 +939,7 @@ static int v4l1_query(int fd, int v) {
 
 	return 1;
 #else
+	if (!fd || !v) {}
 	return 0;
 #endif	/* V4L_OK */
 
@@ -992,6 +1020,7 @@ static int v4l2_query(int fd, int v) {
 
 	return 1;
 #else
+	if (!fd || !v) {}
 	return 0;
 #endif	/* V4L_OK && HAVE_V4L2 */
 
@@ -1089,6 +1118,7 @@ if (0) fprintf(stderr, "v4l1: %d %d %d\n", g_w, g_h, g_d);
 	close(dfd);
 	return NULL;
 #else
+	if (!dev || !fd) {}
 	return NULL;
 #endif
 }

x11vnc/win_utils.c

@@ -6,6 +6,7 @@
 #include "cleanup.h"
 #include "xwrappers.h"
 #include "connections.h"
+#include "macosx.h"
 
 winattr_t *stack_list = NULL;
 int stack_list_len = 0;

x11vnc/xevents.c

@@ -1145,7 +1145,8 @@ void xcut_receive(char *text, int len, rfbClientPtr cl) {
 
 #ifdef MACOSX
 	if (macosx_console) {
-		return macosx_set_sel(text, len);
+		macosx_set_sel(text, len);
+		return;
 	}
 #endif
 

x11vnc/xwrappers.c

@@ -6,6 +6,7 @@
 #include "xevents.h"
 #include "connections.h"
 #include "cleanup.h"
+#include "macosx.h"
 
 int xshm_present = 0;
 int xtest_present = 0;