diff options
Diffstat (limited to 'libavformat/img2dec.c')
| -rw-r--r-- | libavformat/img2dec.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavformat/img2dec.c b/libavformat/img2dec.c index 62db0d9..f3f52c8 100644 --- a/libavformat/img2dec.c +++ b/libavformat/img2dec.c @@ -878,10 +878,14 @@ static int svg_probe(AVProbeData *p) { const uint8_t *b = p->buf; const uint8_t *end = p->buf + p->buf_size; + if (memcmp(p->buf, "<?xml", 5)) return 0; while (b < end) { - b += ff_subtitles_next_line(b); + int inc = ff_subtitles_next_line(b); + if (!inc) + break; + b += inc; if (b >= end - 4) return 0; if (!memcmp(b, "<svg", 4)) |
