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fix segfault error in mi_os_mem_free

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if was_commited has value "false" then we can't access to memory at "addr"
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hardened-steel 2019-12-05 12:10:16 +03:00 • committed by GitHub
parent 80dc7a3eb0
commit 8243f623aa
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1 changed files with 2 additions and 1 deletions
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src/os.c
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@ -219,6 +219,7 @@ static bool mi_os_mem_free(void* addr, size_t size, bool was_committed, mi_stats
{ {
if (addr == NULL || size == 0 || _mi_os_is_huge_reserved(addr)) return true; if (addr == NULL || size == 0 || _mi_os_is_huge_reserved(addr)) return true;
bool err = false; bool err = false;
if(was_committed)
_mi_call_user_cleanup(addr, size); _mi_call_user_cleanup(addr, size);
#if defined(_WIN32) #if defined(_WIN32)
err = (VirtualFree(addr, 0, MEM_RELEASE) == 0); err = (VirtualFree(addr, 0, MEM_RELEASE) == 0);