[tor-commits] [arm/release] fix: crash from esc in interpretor panel prompt

[atagar@xxxxxxxxxxxxxx]

commit ed4bee53a3dd4258ced3168819656bff7d8f211f
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date:   Wed Sep 28 07:31:43 2011 -0700

    fix: crash from esc in interpretor panel prompt
    
    When the user presses 'esc' in the interpretor panel prompt the getstr result
    is None. I didn't account for this, causing a stacktrace. Caught by Sebastian.
    
    https://trac.torproject.org/projects/tor/ticket/4098
---
 src/cli/interpretorPanel.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/cli/interpretorPanel.py b/src/cli/interpretorPanel.py
index 37b9e58..246636c 100644
--- a/src/cli/interpretorPanel.py
+++ b/src/cli/interpretorPanel.py
@@ -70,6 +70,7 @@ class InterpretorPanel(panel.Panel):
       inputLine = min(self.maxY - 1, displayLength)
       inputFormat = getFormat(torInterpretor.INPUT_FORMAT)
       input = self.getstr(inputLine, xOffset, "", inputFormat, validator = validator)
+      if input == None: input = ""
       input, isDone = input.strip(), False
       
       if not input:



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