Substitute only if it makes sense

7fb19409 · Jacek Sowiński · 64ac9adb · 7fb19409
Commit 7fb19409 authored Oct 30, 2015 by Jacek Sowiński
Show whitespace changes
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Showing with 26 additions and 24 deletions

topydo/lib/PrettyPrinterFilter.py topydo/lib/PrettyPrinterFilter.py +26 -24

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--- a/topydo/lib/PrettyPrinterFilter.py
+++ b/topydo/lib/PrettyPrinterFilter.py
@@ -193,6 +193,8 @@ class PrettyPrinterFormatFilter(PrettyPrinterFilter):
                       r'(?P<after>{{.+?}})?'
                       r'(?P<whitespace>\s)*'
                       r'(?P<end>.*)').format(placeholder)
+            match = re.match(pattern, p_todo_str)
+            if match:
                if repl == '':
                    p_todo_str = re.sub(pattern, match.group('start') + match.group('end'), p_todo_str)
                else: