From dd84efe3c76a5ebf3db254b02870edd193d1a1e7 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 20 Oct 2012 18:47:44 +0200 Subject: [PATCH] matroskaenc: Fix hypothetical integer overflows Fixes CID700562-7 Signed-off-by: Michael Niedermayer --- libavformat/matroskaenc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 0d387e7358..bd1344c11f 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -1015,8 +1015,8 @@ static int ass_get_duration(const uint8_t *p) if (sscanf(p, "%*[^,],%d:%d:%d%*c%d,%d:%d:%d%*c%d", &sh, &sm, &ss, &sc, &eh, &em, &es, &ec) != 8) return 0; - start = 3600000*sh + 60000*sm + 1000*ss + 10*sc; - end = 3600000*eh + 60000*em + 1000*es + 10*ec; + start = 3600000LL*sh + 60000LL*sm + 1000LL*ss + 10LL*sc; + end = 3600000LL*eh + 60000LL*em + 1000LL*es + 10LL*ec; return end - start; } -- 2.11.0