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* src/utils.c (stable_sort): Reduce tmp allocation size

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Reported-by: Coverity
This commit is contained in:
Tim Rühsen 2016-09-08 12:34:59 +02:00
parent a232835fd1
commit b4465afa8a
1 changed files with 2 additions and 3 deletions
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5
src/utils.c
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@ -2422,8 +2422,7 @@ mergesort_internal (void *base, void *temp, size_t size, size_t from, size_t to,
} }
/* Stable sort with interface exactly like standard library's qsort. /* Stable sort with interface exactly like standard library's qsort.
Uses mergesort internally, allocating temporary storage with Uses mergesort internally. */
alloca. */
void void
stable_sort (void *base, size_t nmemb, size_t size, stable_sort (void *base, size_t nmemb, size_t size,
@ -2431,7 +2430,7 @@ stable_sort (void *base, size_t nmemb, size_t size,
{ {
if (size > 1) if (size > 1)
{ {
void *temp = malloc (nmemb * size * sizeof (void *)); void *temp = malloc (nmemb * size);
mergesort_internal (base, temp, size, 0, nmemb - 1, cmpfun); mergesort_internal (base, temp, size, 0, nmemb - 1, cmpfun);
xfree(temp); xfree(temp);
} }