wxGUI:loc_wiz: track more errors on search

(merge https://trac.osgeo.org/grass/changeset/41345 from relbr64)


git-svn-id: https://svn.osgeo.org/grass/grass/trunk@41347 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/gui_modules/location_wizard.py

@@ -1429,8 +1429,7 @@ class EPSGPage(TitledPage):
             try:
                 self.epsgcode, self.epsgdesc, self.epsgparams = \
                         self.epsglist.Search(index=[0,1,2], pattern=value)
-
-            except IndexError: # -> no item found
+            except (IndexError, ValueError): # -> no item found
                 self.epsgcode = None
                 self.epsgdesc = self.epsgparams = ''
                 self.tcode.SetValue('')