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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-06-10 02:39:48 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-06-10 03:03:12 +0200 |
| commit | b04bbe6b869581d572fe6b1dc351a2fd8e134cc1 (patch) | |
| tree | 53fb60c6d6c8a5ade1e08315fa7d47f7068ff901 /libswresample/rematrix_template.c | |
| parent | 052838f765fbcb1ca77703d50dc0b29e72d839f6 (diff) | |
| download | ffmpeg-b04bbe6b869581d572fe6b1dc351a2fd8e134cc1.tar.gz | |
swresample/rematrix_template: Fix integer overflow in mix6to2
Fixes: CID1030351
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswresample/rematrix_template.c')
| -rw-r--r-- | libswresample/rematrix_template.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libswresample/rematrix_template.c b/libswresample/rematrix_template.c index 214d905076..6e7e686778 100644 --- a/libswresample/rematrix_template.c +++ b/libswresample/rematrix_template.c @@ -66,7 +66,7 @@ static void RENAME(mix6to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, inte int i; for(i=0; i<len; i++) { - INTER t = in[2][i]*coeffp[0*6+2] + in[3][i]*coeffp[0*6+3]; + INTER t = in[2][i]*(INTER)coeffp[0*6+2] + in[3][i]*(INTER)coeffp[0*6+3]; out[0][i] = R(t + in[0][i]*(INTER)coeffp[0*6+0] + in[4][i]*(INTER)coeffp[0*6+4]); out[1][i] = R(t + in[1][i]*(INTER)coeffp[1*6+1] + in[5][i]*(INTER)coeffp[1*6+5]); } |