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| author | Adam Jackson <ajax@redhat.com> | 2019-10-31 16:37:46 -0400 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2019-11-01 14:36:54 -0400 |
| commit | 1f5b20c4aa19461a84799387c8e9107b6010ea24 (patch) | |
| tree | ede40a9046ebf1426ad9354b593c3ba3468ac105 | |
| parent | bcfb3490db782ce5d2d6bd185b68f67bc6dfad06 (diff) | |
| download | pixman-1f5b20c4aa19461a84799387c8e9107b6010ea24.tar.gz | |
pixman-matrix: Fix left shift of a negative number
../pixman/pixman-matrix.c:276:35: runtime error: left shift of negative value -32768
| -rw-r--r-- | pixman/pixman-matrix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pixman/pixman-matrix.c b/pixman/pixman-matrix.c index 4032c13..81b6e61 100644 --- a/pixman/pixman-matrix.c +++ b/pixman/pixman-matrix.c @@ -273,7 +273,7 @@ pixman_transform_point_31_16 (const pixman_transform_t *t, { /* the divisor is small, we can actually keep all the bits */ int64_t hi, rhi, lo, rlo; - int64_t div = (divint << 16) + divfrac; + int64_t div = ((uint64_t)divint << 16) + divfrac; fixed_64_16_to_int128 (tmp[0][0], tmp[0][1], &hi, &lo, 32); rlo = rounded_sdiv_128_by_49 (hi, lo, div, &rhi); |