[FFmpeg-cvslog] avformat/rsd: make tag_buf string larger

[Clément Bœsch]

ffmpeg | branch: release/2.3 | Clément Bœsch <u at pkh.me> | Sat Dec 20 00:17:43 2014 +0100| [c2517fb363f56e71697507d56e58ebe117475cfa] | committer: James Almer

avformat/rsd: make tag_buf string larger

av_get_codec_tag_string() uses more that 1 char for unprintable characters.

(cherry picked from commit edbbb11488e1fce9b9703535936d2e1731e2e318)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c2517fb363f56e71697507d56e58ebe117475cfa
---

 libavformat/rsd.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/rsd.c b/libavformat/rsd.c
index b6f1686..c14ade0 100644
--- a/libavformat/rsd.c
+++ b/libavformat/rsd.c
@@ -70,7 +70,7 @@ static int rsd_read_header(AVFormatContext *s)
     codec->codec_tag  = avio_rl32(pb);
     codec->codec_id   = ff_codec_get_id(rsd_tags, codec->codec_tag);
     if (!codec->codec_id) {
-        char tag_buf[5];
+        char tag_buf[32];
 
         av_get_codec_tag_string(tag_buf, sizeof(tag_buf), codec->codec_tag);
         for (i=0; i < FF_ARRAY_ELEMS(rsd_unsupported_tags); i++) {