add_to_set(): fix around non-negative SOCKET on Windows

107902ba · Sergey Lyubka · 9bbf4c83 · 107902ba
Commit 107902ba authored Feb 24, 2014 by Sergey Lyubka
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Showing with 5 additions and 3 deletions

mongoose.c mongoose.c +5 -3

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--- a/mongoose.c
+++ b/mongoose.c
@@ -741,9 +741,11 @@ int ns_send(struct ns_connection *conn, const void *buf, int len) {
 }

 static void add_to_set(sock_t sock, fd_set *set, sock_t *max_fd) {
-  if (sock >= 0) FD_SET(sock, set);
-  if (sock > *max_fd) {
-    *max_fd = sock;
+  if (sock != INVALID_SOCKET) {
+    FD_SET(sock, set);
+    if (*max_fd == INVALID_SOCKET || sock > *max_fd) {
+      *max_fd = sock;
+    }
  }
 }