X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=udp.c;h=0d945acdb4df07d6f4645262154c042a502af358;hb=03d4c598998e9373fd538ce1fb920c62dbde1cdd;hp=9be56e1caeb14acd95dd907eafe1a86d38e04095;hpb=9c6a8729f6553615786878b382d4d44d2a54eec0;p=secnet.git

diff --git a/udp.c b/udp.c
index 9be56e1..0d945ac 100644
--- a/udp.c
+++ b/udp.c
@@ -269,7 +269,8 @@ static bool_t record_socket_gotaddr(struct udpcommon *uc, struct udpsock *us,
     socklen_t salen=sizeof(us->addr);
     int r=getsockname(us->fd,&us->addr.sa,&salen);
     if (r) FAIL("getsockname()");
-    if (salen>sizeof(us->addr)) { errno=0; FAIL("getsockname() length"); }
+    if ((size_t)salen>sizeof(us->addr)) /* cast squashes clang warning */
+      { errno=0; FAIL("getsockname() length"); }
     return True;
 
  failed: