Bug 1420276: Add uiautomationcore.dll to blocklist; r=Jamie

MozReview-Commit-ID: AIYZfyKm20b --HG-- extra : amend_source : d49b08f20f7aebb05ff40cd0bf13ccbad0a78c5f
dothq · Nov 23, 2017 · 04c107e · 04c107e
1 parent 2914237
commit 04c107e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/mozglue/build/WindowsDllBlocklist.cpp b/mozglue/build/WindowsDllBlocklist.cpp
@@ -260,6 +260,11 @@ static const DllBlockInfo sWindowsDllBlocklist[] = {
   // Avecto Privilege Guard causes crashes, bug 1385542
   { "pghook.dll", ALL_VERSIONS },
 
+  // Microsoft UI automation causing performance problems on 57+, bug 1420276
+#if defined(MOZ_DEV_EDITION) || defined(RELEASE_OR_BETA)
+  { "uiautomationcore.dll", ALL_VERSIONS },
+#endif // defined(MOZ_DEV_EDITION) || defined(RELEASE_OR_BETA)
+
   { nullptr, 0 }
 };