Bug 226149 DRefTool analysis for ctl files

r=roc sr=roc

intl/ctl/src/nsULE.cpp

@@ -106,6 +106,8 @@ nsULE::ScriptsByRun(const PRUnichar *aSrcBuf,
 
   for (ct = 0; ct < aSrcLen;) {
     tmpChunk = new textRun;
+    if (!tmpChunk)
+      break;
 
     if (aRunList->numRuns == 0)
       aRunList->head = tmpChunk;

intl/ctl/src/nsUnicodeToSunIndic.cpp

@@ -42,6 +42,8 @@ nsUnicodeToSunIndic::Itemize(const PRUnichar* aSrcBuf, PRInt32 aSrcLen, textRunL
 
   for (ct = 0; ct < aSrcLen;) {
     tmpChunk = new textRun;
+    if (!tmpChunk)
+      break;
 
     if (aRunList->numRuns == 0)
       aRunList->head = tmpChunk;

intl/ctl/src/nsUnicodeToTIS620.cpp

@@ -52,6 +52,8 @@ nsUnicodeToTIS620::Itemize(const PRUnichar* aSrcBuf, PRInt32 aSrcLen, textRunLis
 
   for (ct = 0; ct < aSrcLen;) {
     tmpChunk = new textRun;
+    if (!tmpChunk)
+      break;
 
     if (aRunList->numRuns == 0)
       aRunList->head = tmpChunk;