Bug 1497831 - Followup as point as out by froydnj, r=me

--HG--
extra : rebase_source : a19ab1375e2316e38b9e5ecd6801739838e3d01b

widget/cocoa/nsClipboard.mm

@@ -427,7 +427,7 @@ nsClipboard::HasDataMatchingFlavors(const char** aFlavorList, uint32_t aLength,
     nsresult rv = mTransferable->FlavorsTransferableCanImport(flavors);
     if (NS_SUCCEEDED(rv)) {
       for (uint32_t j = 0; j < flavors.Length(); j++) {
-        nsCString transferableFlavorStr = flavors[j];
+        const nsCString& transferableFlavorStr = flavors[j];
 
         for (uint32_t k = 0; k < aLength; k++) {
           if (transferableFlavorStr.Equals(aFlavorList[k])) {

widget/cocoa/nsDragService.mm

@@ -582,7 +582,7 @@ nsDragService::IsDataFlavorSupported(const char *aDataFlavor, bool *_retval)
         continue;
 
       for (uint32_t j = 0; j < flavors.Length(); j++) {
-        if (dataFlavor.Equals(flavors[i])) {
+        if (dataFlavor.Equals(flavors[j])) {
           *_retval = true;
           return NS_OK;
         }