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Fix for broken file type plugins

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Prevent file type plugins that spin the event loop by displaying a
dialog from causing locking errors. The lock is now acquired only after
the file type plugin has run on import.
This commit is contained in:
Kovid Goyal 2013-08-30 14:58:57 +05:30
parent 610f29d223
commit ae439f110e
1 changed files with 7 additions and 7 deletions
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14
src/calibre/db/cache.py
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@ -1200,14 +1200,14 @@ class Cache(object):
@api
def add_format(self, book_id, fmt, stream_or_path, replace=True, run_hooks=True, dbapi=None):
with self.write_lock:
if run_hooks:
# Run import plugins
npath = run_import_plugins(stream_or_path, fmt)
fmt = os.path.splitext(npath)[-1].lower().replace('.', '').upper()
stream_or_path = lopen(npath, 'rb')
fmt = check_ebook_format(stream_or_path, fmt)
if run_hooks:
# Run import plugins
npath = run_import_plugins(stream_or_path, fmt)
fmt = os.path.splitext(npath)[-1].lower().replace('.', '').upper()
stream_or_path = lopen(npath, 'rb')
fmt = check_ebook_format(stream_or_path, fmt)
with self.write_lock:
fmt = (fmt or '').upper()
self.format_metadata_cache[book_id].pop(fmt, None)
try: