Changeset 4223 for trunk/GSASIIdataGUI.py

Timestamp:

Jan 1, 2020 5:04:01 AM (3 years ago)

Author:

vondreele

Message:

trap the C++ error on getting a tree item

File:

• trunk/GSASIIdataGUI.py (modified) (1 diff)

trunk/GSASIIdataGUI.py

@@ -8070 +8070 @@
     :param str itemText: text for tree item
     '''
-    item, cookie = G2frame.GPXtree.GetFirstChild(parentId)
-    while item:
-        if G2frame.GPXtree.GetItemText(item) == itemText:
-            return item
-        item, cookie = G2frame.GPXtree.GetNextChild(parentId, cookie)
-    return 0                
+    try:
+        item, cookie = G2frame.GPXtree.GetFirstChild(parentId)
+        while item:
+            if G2frame.GPXtree.GetItemText(item) == itemText:
+                return item
+            item, cookie = G2frame.GPXtree.GetNextChild(parentId, cookie)
+        return 0
+    except:         #trap C++ error?
+        return 0
 
 def SelectDataTreeItem(G2frame,item,oldFocus=None):