Fix mem leak

git-svn-id: svn://anonsvn.kde.org/home/kde/trunk/KDE/kdenetwork/krfb/libvncserver@1212554 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

vncauth.c

@@ -118,10 +118,10 @@ rfbDecryptPasswdFromFile(char *fname)
 {
     FILE *fp;
     int i, ch;
-    unsigned char *passwd = (unsigned char *)malloc(9);
-
     if ((fp = fopen(fname,"r")) == NULL) return NULL;
 
+    unsigned char *passwd = (unsigned char *)malloc(9);
+
     for (i = 0; i < 8; i++) {
 	ch = getc(fp);
 	if (ch == EOF) {