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bug #770: fix out of bounds access

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This commit is contained in:
Gael Guennebaud 2014-07-18 14:22:33 +02:00
parent da62eb22e4
commit ac1bb3e5b3
1 changed files with 3 additions and 0 deletions
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3
unsupported/Eigen/MPRealSupport
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@ -157,6 +157,9 @@ int main()
void operator()(mpreal* res, Index resStride, const mpreal* blockA, const mpreal* blockB, Index rows, Index depth, Index cols, mpreal alpha, void operator()(mpreal* res, Index resStride, const mpreal* blockA, const mpreal* blockB, Index rows, Index depth, Index cols, mpreal alpha,
Index strideA=-1, Index strideB=-1, Index offsetA=0, Index offsetB=0) Index strideA=-1, Index strideB=-1, Index offsetA=0, Index offsetB=0)
{ {
if(rows==0 || cols==0 || depth==0)
return;
mpreal acc1(0,mpfr_get_prec(blockA[0].mpfr_srcptr())), mpreal acc1(0,mpfr_get_prec(blockA[0].mpfr_srcptr())),
tmp (0,mpfr_get_prec(blockA[0].mpfr_srcptr())); tmp (0,mpfr_get_prec(blockA[0].mpfr_srcptr()));