diff options
| -rw-r--r-- | libavformat/id3v2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c index 0cf2cb1a07..8070a4a34d 100644 --- a/libavformat/id3v2.c +++ b/libavformat/id3v2.c @@ -92,9 +92,9 @@ static void read_ttag(AVFormatContext *s, int taglen, const char *key) case 0: /* ISO-8859-1 (0 - 255 maps directly into unicode) */ q = dst; - while (taglen--) { + while (taglen-- && q - dst < dstlen - 7) { uint8_t tmp; - PUT_UTF8(get_byte(s->pb), tmp, if (q - dst < dstlen - 1) *q++ = tmp;) + PUT_UTF8(get_byte(s->pb), tmp, *q++ = tmp;) } *q = '\0'; break; |