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Handle broken code trying to set numeric columns with empty strings

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Kovid Goyal 2013-09-16 08:19:15 +05:30
parent 7d54d25844
commit 52c973ce79
1 changed files with 1 additions and 1 deletions
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2
src/calibre/db/write.py
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@ -83,7 +83,7 @@ def adapt_number(typ, x):
if x is None: if x is None:
return None return None
if isinstance(x, (unicode, bytes)): if isinstance(x, (unicode, bytes)):
if x.lower() == 'none': if not x or x.lower() == 'none':
return None return None
return typ(x) return typ(x)