Revert r342936 "Remove redundant null pointer check in operator delete"
A review for the change was opened in https://reviews.llvm.org/D52401
but the change was committed before being approved by any of the code
owners for libc++.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@342938 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/src/new.cpp b/src/new.cpp
index 35f481d..8013d89 100644
--- a/src/new.cpp
+++ b/src/new.cpp
@@ -135,7 +135,8 @@
void
operator delete(void* ptr) _NOEXCEPT
{
- ::free(ptr);
+ if (ptr)
+ ::free(ptr);
}
_LIBCPP_WEAK
@@ -256,10 +257,11 @@
void
operator delete(void* ptr, std::align_val_t) _NOEXCEPT
{
+ if (ptr)
#if defined(_LIBCPP_MSVCRT_LIKE)
- ::_aligned_free(ptr);
+ ::_aligned_free(ptr);
#else
- ::free(ptr);
+ ::free(ptr);
#endif
}