* src/DisplayTabs/_SourceEmbedList.py: check for empty reference

before attempting to edit svn: r6979
2006-07-02 03:46:19 +00:00
parent e842a07b65
commit 9d57da77ee
2 changed files with 3 additions and 1 deletions
--- a/src/DisplayTabs/_SourceEmbedList.py
+++ b/src/DisplayTabs/_SourceEmbedList.py
@@ -124,8 +124,8 @@ class SourceEmbedList(EmbeddedList):

    def edit_button_clicked(self, obj):
        sref = self.get_selected()
-        src = self.dbstate.db.get_source_from_handle(sref.ref)
        if sref:
+            src = self.dbstate.db.get_source_from_handle(sref.ref)
            try:
                from Editors import EditSourceRef