From: Martin Storsjö <martin@martin.st>
Date: Mon, 9 Sep 2013 08:28:14 +0000 (+0300)
Subject: tcp: Explicitly convert a pointer to a boolean integer
X-Git-Tag: v10_alpha1~802
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a6a4596e12192375e1d9dffeae24d6d4c41b25c1;p=platform%2Fupstream%2Flibav.git

tcp: Explicitly convert a pointer to a boolean integer

This fixes warnings about making integers from pointers without
a cast, and avoids the theoretical case where the lower 32 bits of
the pointer would all be zero where the implicit cast wouldn't give
the right result.

Signed-off-by: Martin Storsjö <martin@martin.st>
---

diff --git a/libavformat/tcp.c b/libavformat/tcp.c
index 39065aa..cbd5142 100644
--- a/libavformat/tcp.c
+++ b/libavformat/tcp.c
@@ -100,7 +100,7 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
         }
     } else {
         if ((ret = ff_listen_connect(fd, cur_ai->ai_addr, cur_ai->ai_addrlen,
-                                     timeout * 100, h, cur_ai->ai_next)) < 0) {
+                                     timeout * 100, h, !!cur_ai->ai_next)) < 0) {
 
             if (ret == AVERROR_EXIT)
                 goto fail1;