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improve handling of out-of-memory situations

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This commit is contained in:
daan 2020-09-14 09:02:06 -07:00
parent ff7b6c54bd
commit 840eba2874
2 changed files with 13 additions and 11 deletions
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8
src/region.c
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@ -298,12 +298,12 @@ static void* mi_region_try_alloc(size_t blocks, bool* commit, bool* is_large, bo
if (any_uncommitted) {
mi_assert_internal(!info.x.is_large);
bool commit_zero = false;
bool ok = _mi_mem_commit(p, blocks * MI_SEGMENT_SIZE, &commit_zero, tld);
if (commit_zero) *is_zero = true;
if (!ok)
{
if (!_mi_mem_commit(p, blocks * MI_SEGMENT_SIZE, &commit_zero, tld)) {
// failed to commit! unclaim and return
mi_bitmap_unclaim(&region->in_use, 1, blocks, bit_idx);
return NULL;
}
if (commit_zero) *is_zero = true;
}
}
else {