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Be a bit more robust against external software messing with files in the library folder

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Kovid Goyal 2020-12-01 08:12:32 +05:30
parent bfedab34b8
commit 7c5abc873e
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1 changed files with 6 additions and 1 deletions
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7
src/calibre/db/backend.py
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@ -1338,7 +1338,12 @@ class DB(object):
except: # If path contains strange characters this throws an exc except: # If path contains strange characters this throws an exc
candidates = [] candidates = []
if fmt and candidates and os.path.exists(candidates[0]): if fmt and candidates and os.path.exists(candidates[0]):
shutil.copyfile(candidates[0], fmt_path) try:
shutil.copyfile(candidates[0], fmt_path)
except shutil.SameFileError:
# some other process synced in the file since the last
# os.path.exists()
return candidates[0]
return fmt_path return fmt_path
def cover_abspath(self, book_id, path): def cover_abspath(self, book_id, path):