diff options
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/assdec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavformat/assdec.c b/libavformat/assdec.c index ba7bc8b787..87ce2f25ee 100644 --- a/libavformat/assdec.c +++ b/libavformat/assdec.c @@ -57,14 +57,14 @@ static int ass_read_close(AVFormatContext *s) static int read_dialogue(ASSContext *ass, AVBPrint *dst, const uint8_t *p, int64_t *start, int *duration) { - int pos; + int pos = 0; int64_t end; int hh1, mm1, ss1, ms1; int hh2, mm2, ss2, ms2; if (sscanf(p, "Dialogue: %*[^,],%d:%d:%d%*c%d,%d:%d:%d%*c%d,%n", &hh1, &mm1, &ss1, &ms1, - &hh2, &mm2, &ss2, &ms2, &pos) >= 8) { + &hh2, &mm2, &ss2, &ms2, &pos) >= 8 && pos > 0) { /* This is not part of the sscanf itself in order to handle an actual * number (which would be the Layer) or the form "Marked=N" (which is |