avformat/apngdec: make tag_buf string larger

av_get_codec_tag_string() uses more that 1 char for unprintable characters.
10 years ago · d60fb4f794
parent 83b0fe395b
commit d60fb4f794
1 changed files with 1 additions and 1 deletions
--- a/libavformat/apngdec.c
+++ b/libavformat/apngdec.c
@ -404,7 +404,7 @@ static int apng_read_packet(AVFormatContext *s, AVPacket *pkt)
        return 0;
    default:
        {
-        char tag_buf[5];
+        char tag_buf[32];

        av_get_codec_tag_string(tag_buf, sizeof(tag_buf), tag);
        avpriv_request_sample(s, "In-stream tag=%s (0x%08X) len=%"PRIu32, tag_buf, tag, len);