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Compare mmap result to MAP_FAILED rather than nullptr

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Ruan
2026-07-16 11:44:58 +02:00
parent 0051152f76
commit 03aa867782
1 changed files with 2 additions and 2 deletions
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4
src/common_memory.cpp
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@@ -284,11 +284,11 @@ gb_internal bool platform_virtual_memory_commit_internal(void *data, isize comm
gb_internal void *platform_virtual_memory_alloc_internal(isize total_size, bool commit) {
void *mem = mmap(nullptr, total_size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
if (mem == nullptr) {
if (mem == MAP_FAILED) {
gb_printf_err("Out of Virtual memory, oh no...\n");
gb_printf_err("Requested: %lld bytes\n", cast(long long)total_size);
gb_printf_err("Total Usage: %lld bytes\n", cast(long long)global_platform_memory_total_usage);
GB_ASSERT_MSG(mem != nullptr, "Out of Virtual Memory, oh no...");
GB_ASSERT_MSG(mem != MAP_FAILED, "Out of Virtual Memory, oh no...");
}
return mem;
}