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Fix content server error if return to top level after using virt libs

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Fix content server giving an error if you return to the top level page
after using the virtual libraries. Fixes #1216838 [500 Internal Server Error  The server encountered an unexpected condition which prevented it from fulfilling the request.](https://bugs.launchpad.net/calibre/+bug/1216838)
This commit is contained in:
Kovid Goyal 2013-08-26 15:37:52 +05:30
parent aad985ad06
commit e469703793
1 changed files with 4 additions and 1 deletions
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5
src/calibre/library/server/browse.py
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@ -358,7 +358,10 @@ class BrowseServer(object):
cats.append((_('Virtual Libs.'), 'virt_libs', 'lt.png'))
def getter(x):
return category_meta[x]['name'].lower()
try:
return category_meta[x]['name'].lower()
except KeyError:
return x
displayed_custom_fields = custom_fields_to_display(self.db)
uc_displayed = set()