wxGUI: add set_raise_on_error(True) to prevent crashing gui when using grass.mapcalc

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@63292 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/mapdisp/main.py

@@ -349,6 +349,7 @@ class MapApp(wx.App):
         if not globalvar.CheckWxVersion([2, 9]):
             wx.InitAllImageHandlers()
 
+        grass.set_raise_on_error(True)
         # actual use of StandaloneGrassInterface not yet tested
         # needed for adding functionality in future
         giface = DMonGrassInterface(None)

gui/wxpython/wxgui.py

@@ -26,6 +26,7 @@ from core import globalvar
 from core.utils import _
 
 from grass.exceptions import Usage
+from grass.script.core import set_raise_on_error
 
 import wx
 try:
@@ -133,6 +134,7 @@ def main(argv = None):
     app = GMApp(workspaceFile)
     # suppress wxPython logs
     q = wx.LogNull()
+    set_raise_on_error(True)
 
     app.MainLoop()