Fixes #1946342 [Custom collumn returns "TEMPLATE ERROR list index out of range"](https://bugs.launchpad.net/calibre/+bug/1946342)
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Kovid Goyal 2021-10-08 07:13:16 +05:30
commit 8461400a20
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@ -1385,7 +1385,7 @@ class TemplateFormatter(string.Formatter):
@property
def gpm_interpreter(self):
if len(self._interpreters) <= self.recursion_level:
while len(self._interpreters) <= self.recursion_level:
self._interpreters.append(_Interpreter())
return self._interpreters[self.recursion_level]