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Fix template function source code unavailable when running not running from source

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Kovid Goyal 2011-04-27 14:56:21 -06:00
commit 50e353cc65
1 changed files with 1 additions and 1 deletions
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src/calibre/gui2/preferences/template_functions.py
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@ -187,7 +187,7 @@ class ConfigWidget(ConfigWidgetBase, Ui_Form):
self.argument_count.setValue(func.arg_count)
self.documentation.setText(func.doc)
if txt in self.builtins:
if hasattr(func, 'program_text'):
if hasattr(func, 'program_text') and func.program_text:
self.program.setPlainText(func.program_text)
elif txt in self.builtin_source_dict:
self.program.setPlainText(self.builtin_source_dict[txt])