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Fix the booklist delete algorithm

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This commit is contained in:
Kovid Goyal 2010-05-17 19:33:00 -06:00
parent 7fa63195bd
commit e4b0f51363
1 changed files with 2 additions and 2 deletions
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4
src/calibre/devices/usbms/driver.py
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@ -85,10 +85,10 @@ class USBMS(CLI, Device):
lpath = lpath.replace('\\', '/')
idx = bl_cache.get(lpath, None)
if idx is not None:
bl_cache[lpath] = None
if self.update_metadata_item(bl[idx]):
#print 'update_metadata_item returned true'
changed = True
bl_cache[lpath] = None
else:
#print "adding new book", lpath
if bl.add_book(self.book_from_path(prefix, lpath),
@ -130,7 +130,7 @@ class USBMS(CLI, Device):
# Remove books that are no longer in the filesystem. Cache contains
# indices into the booklist if book not in filesystem, None otherwise
# Do the operation in reverse order so indices remain valid
for idx in bl_cache.itervalues().reversed():
for idx in sorted(bl_cache.itervalues(), reverse=True):
if idx is not None:
need_sync = True
del bl[idx]