wx.metadata/mdlib: fix wx.ListCtrl widget set tooltip

OSGeo · Jul 2, 2020 · 9120f3f · 9120f3f
1 parent f819160
commit 9120f3f
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/grass7/gui/wxpython/wx.metadata/mdlib/cswlib.py b/grass7/gui/wxpython/wx.metadata/mdlib/cswlib.py
@@ -498,10 +498,10 @@ def loadSettings(self):
 
     def setTooltip(self, evt):
         index = evt.GetIndex()
-        text = self.resultList.GetItem(index, 1)
-        text = text.GetText()
-
-        self.resultList.SetToolTip(wx.ToolTip(text))
+        if index > -1:
+            text = self.resultList.GetItem(index, 1)
+            text = text.GetText()
+            self.resultList.SetToolTip(wx.ToolTip(text))
 
     def setBBoxGRASS(self, evt=None):
         vdb = Module('g.region', flags='bg', stdout_=PIPE)