Index: runtime/vm/virtual_memory_macos.cc |
diff --git a/runtime/vm/virtual_memory_macos.cc b/runtime/vm/virtual_memory_macos.cc |
index 331ac4bf7b7afe4f0e483b0460650d8b68b7f625..42e1c71e0430d1616a5a9a7f9dcab36c65ac90df 100644 |
--- a/runtime/vm/virtual_memory_macos.cc |
+++ b/runtime/vm/virtual_memory_macos.cc |
@@ -53,7 +53,9 @@ static void unmap(void* address, intptr_t size) { |
VirtualMemory::~VirtualMemory() { |
- unmap(address(), reserved_size_); |
+ if (!dummy()) { |
+ unmap(address(), reserved_size_); |
+ } |
} |