Fix a traverse bug.

src/compiler/translator/IntermTraverse.cpp

@@ -211,9 +211,15 @@ void TIntermLoop::traverse(TIntermTraverser *it)
 
             if (cond)
                 cond->traverse(it);
+
+            if (init)
+                init->traverse(it);
         }
         else
         {
+            if (init)
+                init->traverse(it);
+
             if (cond)
                 cond->traverse(it);
 

src/compiler/translator/MapLongVariableNames.cpp

@@ -102,13 +102,6 @@ void MapLongVariableNames::visitSymbol(TIntermSymbol* symbol)
     }
 }
 
-bool MapLongVariableNames::visitLoop(Visit, TIntermLoop* node)
-{
-    if (node->getInit())
-        node->getInit()->traverse(this);
-    return true;
-}
-
 TString MapLongVariableNames::mapGlobalLongName(const TString& name)
 {
     ASSERT(mGlobalMap);

src/compiler/translator/MapLongVariableNames.h

@@ -48,7 +48,6 @@ public:
     MapLongVariableNames(LongNameMap* globalMap);
 
     virtual void visitSymbol(TIntermSymbol*);
-    virtual bool visitLoop(Visit, TIntermLoop*);
 
 private:
     TString mapGlobalLongName(const TString& name);