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Reduce variable scope.

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This resolves #274.
This commit is contained in:
Dmitry-Me 2015-09-08 15:09:20 +03:00 • committed by Jason Evans
parent 6d91929e52
commit 78ae1ac486
3 changed files with 9 additions and 9 deletions
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8
src/chunk_dss.c
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@ -69,8 +69,6 @@ void *
chunk_alloc_dss(arena_t *arena, void *new_addr, size_t size, size_t alignment,
bool *zero, bool *commit)
{
void *ret;
cassert(have_dss);
assert(size > 0 && (size & chunksize_mask) == 0);
assert(alignment > 0 && (alignment & chunksize_mask) == 0);
@ -84,9 +82,6 @@ chunk_alloc_dss(arena_t *arena, void *new_addr, size_t size, size_t alignment,
malloc_mutex_lock(&dss_mtx);
if (dss_prev != (void *)-1) {
size_t gap_size, cpad_size;
void *cpad, *dss_next;
intptr_t incr;
/*
* The loop is necessary to recover from races with other
@ -94,6 +89,9 @@ chunk_alloc_dss(arena_t *arena, void *new_addr, size_t size, size_t alignment,
* malloc.
*/
do {
void *ret, *cpad, *dss_next;
size_t gap_size, cpad_size;
intptr_t incr;
/* Avoid an unnecessary system call. */
if (new_addr != NULL && dss_max != new_addr)
break;