Changeset 171719 in webkit

Timestamp:

Jul 28, 2014 7:11:46 PM (10 years ago)

Author:

tgergely.u-szeged@partner.samsung.com

Message:

BuildFix: JavaScriptCore/bytecode/StructureSet.h:262:77: warning.
​https://bugs.webkit.org/show_bug.cgi?id=135287

Reviewed by Darin Adler.

The set() method tries to use a part of the old value (the reservedFlag bit) which
was not defined when the constructor is called. Initialize m_pointer to 0 explicitely.

• bytecode/StructureSet.h:

(JSC::StructureSet::StructureSet):

Location:

trunk/Source/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• bytecode/StructureSet.h (modified) (3 diffs)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2014-07-28  Tamas Gergely  <tgergely.u-szeged@partner.samsung.com>
+
+        BuildFix: JavaScriptCore/bytecode/StructureSet.h:262:77: warning.
+        https://bugs.webkit.org/show_bug.cgi?id=135287
+
+        Reviewed by Darin Adler.
+
+        The set() method tries to use a part of the old value (the reservedFlag bit) which
+        was not defined when the constructor is called. Initialize m_pointer to 0 explicitely.
+
+        * bytecode/StructureSet.h:
+        (JSC::StructureSet::StructureSet):
+
 2014-07-28  Benjamin Poulain  <bpoulain@apple.com>
 

trunk/Source/JavaScriptCore/bytecode/StructureSet.h

@@ -42 +42 @@
 public:
     StructureSet()
+        : m_pointer(0)
     {
         setEmpty();
@@ -47 +48 @@
     
     StructureSet(Structure* structure)
+        : m_pointer(0)
     {
         set(structure);
@@ -52 +54 @@
     
     ALWAYS_INLINE StructureSet(const StructureSet& other)
+        : m_pointer(0)
     {
         copyFrom(other);