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Do slice stepping correctly

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This commit is contained in:
Charles Haley 2011-01-05 19:21:17 +00:00
parent 3628142f6a
commit 9ee7dc27e8
1 changed files with 3 additions and 1 deletions
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4
src/calibre/library/caches.py
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@ -144,7 +144,9 @@ class CacheRow(list):
if self._must_do: if self._must_do:
is_comp = False is_comp = False
if isinstance(col, slice): if isinstance(col, slice):
for c in range(col.start, col.stop): start = 0 if col.start is None else col.start
step = 1 if col.stop is None else col.stop
for c in range(start, col.stop, step):
if c in self._composites: if c in self._composites:
is_comp = True is_comp = True
break break