python2.7 crashed with AttributeError in convertPixbufToImage(): 'NoneType' object has no attribute 'get_colorspace'

[Fleury gerola]

When recognizing image with ocr

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: python2.7-minimal 2.7.1-5ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-12.51-generic 2.6.38.8
Uname: Linux 2.6.38-12-generic x86_64
NonfreeKernelModules: wl
Architecture: amd64
Date: Sun Jan 29 16:41:34 2012
ExecutablePath: /usr/bin/python2.7
InterpreterPath: /usr/bin/python2.7
LiveMediaBuild: Zorin OS 5.2 64bit - Release amd64
ProcCmdline: /usr/bin/python /usr/bin/ocrfeeder
ProcEnviron:
 LANGUAGE=pt_BR:en_US:en
 LANG=pt_BR.UTF-8
 SHELL=/bin/bash
PythonArgs: []
SourcePackage: python2.7
Title: python2.7 crashed with AttributeError in convertPixbufToImage(): 'NoneType' object has no attribute 'get_colorspace'
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Fleury gerola (fleury-gerola)]

ocr feeder bug