TclErrors not caught and printed to terminal

[Juan Pablo Caram]

Example:

Traceback (most recent call last):
  File "/home/jpcaram/jpcgt-flatcam-ac667682b3bf/termwidget.py", line 54, in keyPressEvent
    self._termWidget.exec_current_command()
  File "/home/jpcaram/jpcgt-flatcam-ac667682b3bf/termwidget.py", line 192, in exec_current_command
    self.child_exec_command(text)
  File "/home/jpcaram/jpcgt-flatcam-ac667682b3bf/FlatCAMShell.py", line 25, in child_exec_command
    self._sysShell.exec_command(text)
  File "/home/jpcaram/jpcgt-flatcam-ac667682b3bf/FlatCAMApp.py", line 554, in exec_command
    result = self.tcl.eval(str(text))
_tkinter.TclError: invalid command name "dir"

[Juan Pablo Caram]

Exception is caught but re-raised:

try:
    result = self.tcl.eval(str(text))
    self.shell.append_output(result + '\n')
except Tkinter.TclError, e:
    self.shell.append_error('ERROR: ' + str(e) + '\n')
    raise
return

[Juan Pablo Caram]

Solved in 0cee5d9.