From ac1bb3e5b3349bf744c3905fec55295e6bb024ab Mon Sep 17 00:00:00 2001 From: Gael Guennebaud Date: Fri, 18 Jul 2014 14:22:33 +0200 Subject: bug #770: fix out of bounds access --- unsupported/Eigen/MPRealSupport | 3 +++ 1 file changed, 3 insertions(+) (limited to 'unsupported/Eigen/MPRealSupport') diff --git a/unsupported/Eigen/MPRealSupport b/unsupported/Eigen/MPRealSupport index 35d77e5bd..8e22b13c7 100644 --- a/unsupported/Eigen/MPRealSupport +++ b/unsupported/Eigen/MPRealSupport @@ -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, 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())), tmp (0,mpfr_get_prec(blockA[0].mpfr_srcptr())); -- cgit v1.2.3