diff options
| author | Clément Bœsch <ubitux@gmail.com> | 2012-10-21 01:08:17 +0200 |
|---|---|---|
| committer | Clément Bœsch <ubitux@gmail.com> | 2012-10-21 01:08:17 +0200 |
| commit | 1ea3c03743ec6a7c33312896de3bbdbe7f60d0f5 (patch) | |
| tree | 8fb25239248fbfd25996ac04aa38f9623be128eb | |
| parent | 044c0e62eaea07c2649d821dadd4d875d3fb9ec7 (diff) | |
| download | ffmpeg-1ea3c03743ec6a7c33312896de3bbdbe7f60d0f5.tar.gz | |
lavf/subviewerdec: fix potential timing overflows.
Should fix CID733779 and CID733780.
| -rw-r--r-- | libavformat/subviewerdec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavformat/subviewerdec.c b/libavformat/subviewerdec.c index e708a28621..99e40fda79 100644 --- a/libavformat/subviewerdec.c +++ b/libavformat/subviewerdec.c @@ -57,8 +57,8 @@ static int read_ts(const char *s, int64_t *start, int *duration) if (sscanf(s, "%u:%u:%u.%u,%u:%u:%u.%u", &hh1, &mm1, &ss1, &ms1, &hh2, &mm2, &ss2, &ms2) == 8) { - end = (hh2*3600 + mm2*60 + ss2) * 100 + ms2; - *start = (hh1*3600 + mm1*60 + ss1) * 100 + ms1; + end = (hh2*3600LL + mm2*60LL + ss2) * 100LL + ms2; + *start = (hh1*3600LL + mm1*60LL + ss1) * 100LL + ms1; *duration = end - *start; return 0; } |