[FFmpeg-cvslog] riff: remove a write-only variable

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Wed Oct 17 06:39:13 2012 +0200| [6173a8fe5d2c0dd490b102101ae5e283d41dfe87] | committer: Anton Khirnov

riff: remove a write-only variable

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6173a8fe5d2c0dd490b102101ae5e283d41dfe87
---

 libavformat/riff.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavformat/riff.c b/libavformat/riff.c
index 3676b76..f44feff 100644
--- a/libavformat/riff.c
+++ b/libavformat/riff.c
@@ -578,10 +578,9 @@ void ff_riff_write_info_tag(AVIOContext *pb, const char *tag, const char *str)
 static int riff_has_valid_tags(AVFormatContext *s)
 {
     int i;
-    AVDictionaryEntry *t = NULL;
 
     for (i = 0; *ff_riff_tags[i]; i++) {
-        if ((t = av_dict_get(s->metadata, ff_riff_tags[i], NULL, AV_DICT_MATCH_CASE)))
+        if (av_dict_get(s->metadata, ff_riff_tags[i], NULL, AV_DICT_MATCH_CASE))
             return 1;
     }