Changeset 205740 in webkit

Timestamp:

Sep 9, 2016, 5:54:12 AM (9 years ago)

Author:

mark.lam@apple.com

Message:

Gardening: fixing a few JSC test failures.
​https://bugs.webkit.org/show_bug.cgi?id=161760

Not reviewed.

Without this fix, the following tests will crash on a null dereference of isGCThread.

stress/slow-path-generator-updating-current-node-dfg.js.misc-ftl-no-cjit
stress/unshift-array-storage.js.misc-ftl-no-cjit

• wtf/MainThread.cpp:

(WTF::mayBeGCThread):

Location:

trunk/Source/WTF

Files:

• ChangeLog (modified) (1 diff)
• wtf/MainThread.cpp (modified) (1 diff)

trunk/Source/WTF/ChangeLog

@@ +1 @@
+2016-09-09  Mark Lam  <mark.lam@apple.com>
+
+        Gardening: fixing a few JSC test failures.
+        https://bugs.webkit.org/show_bug.cgi?id=161760
+
+        Not reviewed.
+
+        Without this fix, the following tests will crash on a null dereference of isGCThread.
+            stress/slow-path-generator-updating-current-node-dfg.js.misc-ftl-no-cjit
+            stress/unshift-array-storage.js.misc-ftl-no-cjit
+
+        * wtf/MainThread.cpp:
+        (WTF::mayBeGCThread):
+
 2016-09-08  Yusuke Suzuki  <utatane.tea@gmail.com>
 

trunk/Source/WTF/wtf/MainThread.cpp

@@ -219 +219 @@
 bool mayBeGCThread()
 {
-    return isGCThread->isSet() && **isGCThread;
+    return isGCThread && isGCThread->isSet() && **isGCThread;
 }