From 29d274afe7818ab27f9cd128989ff522bef0082b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= Date: Thu, 17 Jul 2025 00:46:04 +0200 Subject: [PATCH] avformat/udp: avoid warning about always false comparison MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit socklen_t underlying type can be signed or unsigned depending on platform. This is fine, just cast it to size_t before comparison. Fixes: warning: result of comparison of unsigned expression < 0 is always false [-Wtautological-unsigned-zero-compare] Signed-off-by: Kacper Michajłow --- libavformat/udp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/udp.c b/libavformat/udp.c index 0fde3548e7..035db785c2 100644 --- a/libavformat/udp.c +++ b/libavformat/udp.c @@ -473,7 +473,7 @@ int ff_udp_set_remote_addr(URLContext *h, const struct sockaddr *dest_addr, sock UDPContext *s = h->priv_data; /* set the destination address */ - if (dest_addr_len < 0 || dest_addr_len > sizeof(s->dest_addr)) + if ((size_t)dest_addr_len > sizeof(s->dest_addr)) return AVERROR(EIO); s->dest_addr_len = dest_addr_len; memcpy(&s->dest_addr, dest_addr, dest_addr_len);