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Fix missing failure check in allocMemoryPages() (#250)

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hyc
2022-07-24 16:31:36 +01:00
committed by GitHub
parent cced5cab2f
commit 261d58c77f
1 changed files with 2 additions and 0 deletions
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src/virtual_memory.c
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@@ -144,6 +144,8 @@ void* allocMemoryPages(size_t bytes) {
#define PEXTRA 0
#endif
mem = mmap(NULL, bytes, PAGE_READWRITE | RESERVED_FLAGS | PEXTRA, MAP_ANONYMOUS | MAP_PRIVATE | MEXTRA, -1, 0);
if (mem == MAP_FAILED)
mem = NULL;
#if defined(USE_PTHREAD_JIT_WP) && defined(MAC_OS_VERSION_11_0) \
&& MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_VERSION_11_0
if (__builtin_available(macOS 11.0, *)) {