[SCM] libav/experimental: Simplify resolve_destination in sdp.c further, now that we don't enforce IPv4 any longer

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 7ad526d288a2e992ed83bf98d72ccf1347cef407
Author: Martin Storsjö <martin at martin.st>
Date:   Wed Aug 25 13:30:06 2010 +0000

    Simplify resolve_destination in sdp.c further, now that we don't enforce IPv4 any longer
    
    Originally committed as revision 24918 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/sdp.c b/libavformat/sdp.c
index 9c0e1a9..249d19a 100644
--- a/libavformat/sdp.c
+++ b/libavformat/sdp.c
@@ -82,7 +82,7 @@ static void sdp_write_header(char *buff, int size, struct sdp_session_level *s)
 static void resolve_destination(char *dest_addr, int size, char *type,
                                 int type_size)
 {
-    struct addrinfo hints, *ai, *cur;
+    struct addrinfo hints, *ai;
 
     av_strlcpy(type, "IP4", type_size);
     if (!dest_addr[0])
@@ -94,13 +94,10 @@ static void resolve_destination(char *dest_addr, int size, char *type,
     memset(&hints, 0, sizeof(hints));
     if (getaddrinfo(dest_addr, NULL, &hints, &ai))
         return;
-    for (cur = ai; cur; cur = cur->ai_next) {
-        getnameinfo(cur->ai_addr, cur->ai_addrlen, dest_addr, size,
+        getnameinfo(ai->ai_addr, ai->ai_addrlen, dest_addr, size,
                     NULL, 0, NI_NUMERICHOST);
-        if (cur->ai_family == AF_INET6)
+        if (ai->ai_family == AF_INET6)
             av_strlcpy(type, "IP6", type_size);
-        break;
-    }
     freeaddrinfo(ai);
 }
 #else

-- 
Libav/FFmpeg packaging