1 files changed, 6 insertions, 0 deletions
diff --git a/WebCore/editing/InsertIntoTextNodeCommand.cpp b/WebCore/editing/InsertIntoTextNodeCommand.cpp
index 4905fae..9c3423a 100644
--- a/WebCore/editing/InsertIntoTextNodeCommand.cpp
+++ b/WebCore/editing/InsertIntoTextNodeCommand.cpp
@@ -43,12 +43,18 @@ InsertIntoTextNodeCommand::InsertIntoTextNodeCommand(PassRefPtr<Text> node, unsi
 
 void InsertIntoTextNodeCommand::doApply()
 {
+    if (!m_node->isContentEditable())
+        return;
+    
     ExceptionCode ec;
     m_node->insertData(m_offset, m_text, ec);
 }
 
 void InsertIntoTextNodeCommand::doUnapply()
 {
+    if (!m_node->isContentEditable())
+        return;
+        
     ExceptionCode ec;
     m_node->deleteData(m_offset, m_text.length(), ec);
 }