avformat/rsd: make tag_buf string larger

av_get_codec_tag_string() uses more that 1 char for unprintable characters.
This commit is contained in:
Clément Bœsch 2014-12-20 00:17:43 +01:00
parent d60fb4f794
commit edbbb11488

View File

@ -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++) {