Bug 866804 - Fix sometimes-unitialized warning in nsGUIEventIPC.h. r=smaug

reuben · reuben · commit e14abe28170a · 2013-04-29T11:21:11.000-07:00
--HG--
extra : rebase_source : c4b8392ad94aae528c345341d2b9521aa88b98e7
diff --git a/widget/nsGUIEventIPC.h b/widget/nsGUIEventIPC.h
@@ -262,7 +262,7 @@ struct ParamTraits<nsKeyEvent>
 
   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
   {
-    uint32_t keyNameIndex;
+    uint32_t keyNameIndex = 0;
     if (ReadParam(aMsg, aIter, static_cast<nsInputEvent*>(aResult)) &&
         ReadParam(aMsg, aIter, &keyNameIndex) &&
         ReadParam(aMsg, aIter, &aResult->keyCode) &&

Original file line number	Diff line number	Diff line change
`@@ -262,7 +262,7 @@ struct ParamTraits<nsKeyEvent>`
`262`	`262`
`263`	`263`	`static bool Read(const Message* aMsg, void** aIter, paramType* aResult)`
`264`	`264`	`{`
`265`		`- uint32_t keyNameIndex;`
	`265`	`+ uint32_t keyNameIndex = 0;`
`266`	`266`	`if (ReadParam(aMsg, aIter, static_cast<nsInputEvent*>(aResult)) &&`
`267`	`267`	`ReadParam(aMsg, aIter, &keyNameIndex) &&`
`268`	`268`	`ReadParam(aMsg, aIter, &aResult->keyCode) &&`