id summary reporter owner description type status priority milestone component version resolution keywords cc cpu platform 3652 Map display exception when switching to vector digitizer mode balagates grass-dev@… "If you have a vector drawn in the map window the first time you change the mode from ""2D View"" to ""Vector digitizer"" it clears the map window and in the console I see an exception: {{{ Traceback (most recent call last): File ""/opt/local/share/grass-7.4.0/gui/wxpython/core/gthread.py"", line 117, in OnDone event.ondone(event) File ""/opt/local/share/grass-7.4.0/gui/wxpython/core/render.py"", line 442, in OnRenderDone self.updateProgress.emit(layer=self.layer) File ""/opt/local/share/grass-7.4.0/etc/python/grass/pydisp atch/signal.py"", line 229, in emit dispatcher.send(signal=self, *args, **kwargs) File ""/opt/local/share/grass-7.4.0/etc/python/grass/pydisp atch/dispatcher.py"", line 349, in send **named File ""/opt/local/share/grass-7.4.0/etc/python/grass/pydisp atch/robustapply.py"", line 60, in robustApply return receiver(*arguments, **named) File ""/opt/local/share/grass-7.4.0/gui/wxpython/core/render.py"", line 717, in ReportProgress self.renderDone.emit() File ""/opt/local/share/grass-7.4.0/etc/python/grass/pydisp atch/signal.py"", line 229, in emit dispatcher.send(signal=self, *args, **kwargs) File ""/opt/local/share/grass-7.4.0/etc/python/grass/pydisp atch/dispatcher.py"", line 349, in send **named File ""/opt/local/share/grass-7.4.0/etc/python/grass/pydisp atch/robustapply.py"", line 60, in robustApply return receiver(*arguments, **named) File ""/opt/local/share/grass-7.4.0/gui/wxpython/core/render.py"", line 623, in OnRenderDone raise GException(_(""Rendering failed: %s"" % msg)) core.gcmd . GException : Rendering failed: Expecting 825x586 image but got 825x622 image. }}} One workaround after the exception is to click on the ""Render Map"" icon. I suspect the problem is that the switch to ""Vector digitizer"" mode adds a row of toolbar icons reducing the area to draw the image but the size change has not propogated to everything that needs it. Interestingly switching modes back to ""2D View"" and then to ""Vector digitizer"" a second time does not produce the error even though the vector digitizer toolbar disappears and then is re-added." defect closed minor 7.8.3 wxGUI 7.4.0 fixed OSX/Intel MacOSX