ASSERT failure in wtf/CheckedBoolean.h line 43 on Windows

msaboff · msaboff · commit 55a1f2102ed4 · 2013-07-26T23:19:30.000Z
https://bugs.webkit.org/show_bug.cgi?id=119170 Reviewed by Michael Saboff. Added a copy constructor to CheckedBoolean. * wtf/CheckedBoolean.h: (CheckedBoolean::CheckedBoolean): Canonical link: https://commits.webkit.org/137170@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@153387 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/WTF/ChangeLog b/Source/WTF/ChangeLog
@@ -1,3 +1,15 @@
+2013-07-26  Oliver Hunt <oliver@apple.com>
+
+        ASSERT failure in wtf/CheckedBoolean.h line 43 on Windows
+        https://bugs.webkit.org/show_bug.cgi?id=119170
+
+        Reviewed by Michael Saboff.
+
+        Added a copy constructor to CheckedBoolean.
+
+        * wtf/CheckedBoolean.h:
+        (CheckedBoolean::CheckedBoolean):
+
 2013-07-25  Brent Fulgham  <bfulgham@apple.com>
 
         [Windows] Unreviewed build fix.
diff --git a/Source/WTF/wtf/CheckedBoolean.h b/Source/WTF/wtf/CheckedBoolean.h
@@ -30,10 +30,19 @@
 
 class CheckedBoolean {
 public:
+#if !ASSERT_DISABLED
+    CheckedBoolean(const CheckedBoolean& other)
+        : m_value(other.m_value)
+        , m_checked(false)
+    {
+        other.m_checked = true;
+    }
+#endif
+
     CheckedBoolean(bool value)
-    : m_value(value)
+        : m_value(value)
 #if !ASSERT_DISABLED
-    , m_checked(false)
+        , m_checked(false)
 #endif
     {
     }
@@ -54,7 +63,7 @@ class CheckedBoolean {
 private:
     bool m_value;
 #if !ASSERT_DISABLED
-    bool m_checked;
+    mutable bool m_checked;
 #endif
 };
 
