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Merge pull request #3978 from martin-frbg/fix3941 

fix division-by-zero guard in zgetf2
tags/v0.3.23
Martin Kroeker GitHub 2 years ago
parent
fd0614cbc0 12aabb9f9b
commit
23f2c4ca5b
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1 changed files with 1 additions and 1 deletions
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  1. +1
    -1
      lapack/getf2/zgetf2_k.c

+ 1
- 1
lapack/getf2/zgetf2_k.c View File

@@ -107,7 +107,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
temp2 = *(b + jp * 2 + 1);

// if ((temp1 != ZERO) || (temp2 != ZERO)) {
if ((fabs(temp1) >= DBL_MIN) && (fabs(temp2) >= DBL_MIN)) {
if ((fabs(temp1) >= DBL_MIN) || (fabs(temp2) >= DBL_MIN)) {
if (jp != j) {
SWAP_K(j + 1, 0, 0, ZERO, ZERO, a + j * 2, lda,


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