[denncoCreator] fixed a crash issue.

diff --git a/Source/codeeditor/dceditscriptfolder.cpp b/Source/codeeditor/dceditscriptfolder.cpp
index 1e60306..44ef108 100644 (file)
--- a/Source/codeeditor/dceditscriptfolder.cpp
+++ b/Source/codeeditor/dceditscriptfolder.cpp
@@ -33,13 +33,15 @@ DCEditScriptFolder::~DCEditScriptFolder()
 void DCEditScriptFolder::attach(DCCell *cell)
 {
     deattach();
-    d_attacher = DCCodeEditorScriptManager::createCustomScriptAttacher(this, cell);
+    if (cell)
+        d_attacher = DCCodeEditorScriptManager::createCustomScriptAttacher(this, cell);
 }
 
 void DCEditScriptFolder::attach(DCCellCode *cellCode)
 {
     deattach();
-    d_attacher = DCCodeEditorScriptManager::createCellCodeScriptAttacher(this, cellCode);
+    if (cellCode)
+        d_attacher = DCCodeEditorScriptManager::createCellCodeScriptAttacher(this, cellCode);
 }
 
 void DCEditScriptFolder::deattach()