avformat/rsd: make tag_buf string larger

av_get_codec_tag_string() uses more that 1 char for unprintable characters.
10 years ago · edbbb11488
parent d60fb4f794
commit edbbb11488
1 changed files with 1 additions and 1 deletions
--- 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++) {