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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-01-16 10:18:34 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-01-19 11:21:53 +0100 |
| commit | ca168635494276bb7f2f686de07747e7f493e30c (patch) | |
| tree | 82fdfd60152b9264ab780f5260d461064c43b4c5 /libavformat | |
| parent | 625ea2d2a901f8717c90bac286982774075557bd (diff) | |
| download | ffmpeg-ca168635494276bb7f2f686de07747e7f493e30c.tar.gz | |
avformat/matroskaenc: Fix potential overflow
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/matroskaenc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 41b2df7dbf..1dde12a7d9 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -286,7 +286,7 @@ static void put_ebml_uint(AVIOContext *pb, uint32_t elementid, uint64_t val) static void put_ebml_sint(AVIOContext *pb, uint32_t elementid, int64_t val) { int i, bytes = 1; - uint64_t tmp = 2*(val < 0 ? val^-1 : val); + uint64_t tmp = 2 * (uint64_t)(val < 0 ? val^-1 : val); while (tmp >>= 8) bytes++; |