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Fix stack overflow in SSE code

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This was checking the wrong variable so when count was < 4 it was writing
past the end of buffer and potentially breaking the stack.
This commit is contained in:
Turo Lamminen 2017-03-03 23:15:04 +02:00 committed by Daniel Gibson
parent 45d826d31c
commit db977e6f75
1 changed files with 1 additions and 1 deletions
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2
idlib/math/Simd_SSE.cpp
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@ -489,7 +489,7 @@ void VPCALL idSIMD_SSE::Dot( float *dst, const idVec3 &constant, const idPlane *
/* /*
jz startVert1 jz startVert1
*/ */
if (count != 0) { if (count_l4 != 0) {
/* /*
imul eax, 16 imul eax, 16
add esi, eax add esi, eax