Bug 403841: nsContentUtils::CreateContextualFragment needs to deal with being passed nodes other than elements. Patch by luser. r/sr=sicking

content/base/src/nsContentUtils.cpp

@@ -3223,6 +3223,10 @@ nsContentUtils::CreateContextualFragment(nsIDOMNode* aContextNode,
   nsAutoTArray<nsAutoString, 32> tagStack;
   nsAutoString uriStr, nameStr;
 
+  // just in case we have a text node
+  if (!content->IsNodeOfType(nsINode::eELEMENT))
+    content = content->GetParent();
+
   while (content && content->IsNodeOfType(nsINode::eELEMENT)) {
     nsAutoString& tagName = *tagStack.AppendElement();
     NS_ENSURE_TRUE(&tagName, NS_ERROR_OUT_OF_MEMORY);

content/base/test/Makefile.in

@@ -119,6 +119,7 @@ _TEST_FILES = 	test_bug5141.html \
 		test_bug403852.html \
 		test_bug403868.xml \
 		test_bug405182.html \
+		test_bug403841.html \
 		$(NULL)
 
 libs:: $(_TEST_FILES)