diff options
Diffstat (limited to 'Lib/ConfigParser.py')
-rw-r--r-- | Lib/ConfigParser.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Lib/ConfigParser.py b/Lib/ConfigParser.py index 1861b5aff9..2fa323b520 100644 --- a/Lib/ConfigParser.py +++ b/Lib/ConfigParser.py @@ -620,7 +620,6 @@ class SafeConfigParser(ConfigParser): return ''.join(L) _interpvar_re = re.compile(r"%\(([^)]+)\)s") - _badpercent_re = re.compile(r"%[^%]|%$") def _interpolate_some(self, option, accum, rest, section, map, depth): if depth > MAX_INTERPOLATION_DEPTH: @@ -667,9 +666,10 @@ class SafeConfigParser(ConfigParser): # check for bad percent signs: # first, replace all "good" interpolations tmp_value = self._interpvar_re.sub('', value) + tmp_value = tmp_value.replace('%%', '') # then, check if there's a lone percent sign left - m = self._badpercent_re.search(tmp_value) - if m: + percent_index = tmp_value.find('%') + if percent_index != -1: raise ValueError("invalid interpolation syntax in %r at " - "position %d" % (value, m.start())) + "position %d" % (value, percent_index)) ConfigParser.set(self, section, option, value) |