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Fix #7888: empty tags list throws exception in save_to_disk, converting the result to 'tags'

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This commit is contained in:
Charles Haley 2010-12-13 19:11:41 +00:00
parent 881bfef0f2
commit c260cb052b
1 changed files with 4 additions and 5 deletions
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9
src/calibre/library/save_to_disk.py
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@ -119,10 +119,8 @@ class SafeFormat(TemplateFormatter):
try:
b = self.book.get_user_metadata(key, False)
except:
if DEBUG:
traceback.print_exc()
traceback.print_exc()
b = None
if b is not None and b['datatype'] == 'composite':
if key in self.composite_values:
return self.composite_values[key]
@ -135,8 +133,7 @@ class SafeFormat(TemplateFormatter):
return val.replace('/', '_').replace('\\', '_')
return ''
except:
if DEBUG:
traceback.print_exc()
traceback.print_exc()
return key
def get_components(template, mi, id, timefmt='%b %Y', length=250,
@ -155,6 +152,8 @@ def get_components(template, mi, id, timefmt='%b %Y', length=250,
format_args['tags'] = mi.format_tags()
if format_args['tags'].startswith('/'):
format_args['tags'] = format_args['tags'][1:]
else:
format_args['tags'] = ''
if mi.series:
format_args['series'] = tsfmt(mi.series)
if mi.series_index is not None: