1 files changed, 3 insertions, 1 deletions
diff --git a/WebCore/editing/ReplaceNodeWithSpanCommand.cpp b/WebCore/editing/ReplaceNodeWithSpanCommand.cpp
index 21ca924..0874201 100644
--- a/WebCore/editing/ReplaceNodeWithSpanCommand.cpp
+++ b/WebCore/editing/ReplaceNodeWithSpanCommand.cpp
@@ -57,7 +57,9 @@ static void swapInNodePreservingAttributesAndChildren(Node* newNode, Node* nodeT
     parentNode->insertBefore(newNode, nodeToReplace, ec);
     ASSERT(!ec);
 
-    for (Node* child = nodeToReplace->firstChild(); child; child = child->nextSibling()) {
+    Node* nextChild;
+    for (Node* child = nodeToReplace->firstChild(); child; child = nextChild) {
+        nextChild = child->nextSibling();
         newNode->appendChild(child, ec);
         ASSERT(!ec);
     }