gcc-6: error: left shift of negative value [-Werror=shift-negative-value]

4956be2b · Alam Ed Arias · 35b254fe · 4956be2b
Commit 4956be2b authored 9 years ago by Alam Ed Arias
--- a/src/i_tcp.c
+++ b/src/i_tcp.c
@@ -466,7 +466,7 @@ static boolean SOCK_cmpaddr(mysockaddr_t *a, mysockaddr_t *b, UINT8 mask)
 	UINT32 bitmask = INADDR_NONE;

 	if (mask && mask < 32)
-		bitmask = htonl(-1 << (32 - mask));
+		bitmask = htonl((UINT32)(-1) << (32 - mask));

 	if (b->any.sa_family == AF_INET)
 		return (a->ip4.sin_addr.s_addr & bitmask) == (b->ip4.sin_addr.s_addr & bitmask)