[New-bugs-announce] [issue13495] IDLE: Regression - Two ColorDelegator instances loaded
report at bugs.python.org
Mon Nov 28 20:56:58 CET 2011
New submission from Roger Serwy <roger.serwy at gmail.com>:
Two instances of ColorDelegator are in the percolator chain. This is a regression from 2.x.
The problem can be found in __init__ of EditorWindow in EditorWindow.py.
Calling "io.loadfile" eventually calls "filename_change_hook" (See IOBinding.py's "set_filename"). The "filename_change_hook" calls "ResetColorizer" which brings up an instance of ColorDelegator. Then, the self.color reference is overwritten by a new ColorDelegator instance and added to the percolator chain.
The attached patch fixes the problem.
nosy: ned.deily, serwy
title: IDLE: Regression - Two ColorDelegator instances loaded
versions: Python 3.1, Python 3.2, Python 3.3
Added file: http://bugs.python.org/file23798/colorbug.patch
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