1 files changed, 2 insertions, 5 deletions
diff --git a/ipc/mscom/MainThreadRuntime.cpp b/ipc/mscom/MainThreadRuntime.cpp
index 8e77d2f12..a061eaf54 100644
--- a/ipc/mscom/MainThreadRuntime.cpp
+++ b/ipc/mscom/MainThreadRuntime.cpp
@@ -60,11 +60,8 @@ MainThreadRuntime::MainThreadRuntime()
     return;
   }
 
-  // Windows 7 has a policy that is even more strict. We should use that one
-  // whenever possible.
-  ULONG_PTR exceptionSetting = IsWin7OrLater() ?
-                               COMGLB_EXCEPTION_DONOT_HANDLE_ANY :
-                               COMGLB_EXCEPTION_DONOT_HANDLE;
+  // Use the strictest policy available.
+  ULONG_PTR exceptionSetting = COMGLB_EXCEPTION_DONOT_HANDLE_ANY;
   mInitResult = globalOpts->Set(COMGLB_EXCEPTION_HANDLING, exceptionSetting);
   MOZ_ASSERT(SUCCEEDED(mInitResult));
 }