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Prevent stack corruption with parallelized use.

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If the length of the data set for the transform is a prime, then the OpenMP parallelization results
in a recursion loop until the stack is corrupted or exhausted.
This resolves #1.
This commit is contained in:
wolfbeast 2017-10-26 03:06:00 +02:00 committed by Mark Borgerding
parent 3050076ab3
commit f4496dc080
1 changed files with 1 additions and 1 deletions
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kiss_fft.c
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@ -246,7 +246,7 @@ void kf_work(
#ifdef _OPENMP
// use openmp extensions at the
// top-level (not recursive)
if (fstride==1 && p<=5)
if (fstride==1 && p<=5 && m!=1)
{
int k;