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Don't crash on books with no isbn

This commit is contained in:
Mouse Reeve 2021-04-29 11:31:01 -07:00
parent 095b60bff1
commit a31d05c694
1 changed files with 4 additions and 2 deletions
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bookwyrm/models/book.py
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@ -240,7 +240,9 @@ class Edition(Book):
self.isbn_13 = isbn_10_to_13(self.isbn_10) self.isbn_13 = isbn_10_to_13(self.isbn_10)
# normalize isbn format # normalize isbn format
if self.isbn_10:
self.isbn_10 = re.sub(r"[^0-9X]", "", self.isbn_10) self.isbn_10 = re.sub(r"[^0-9X]", "", self.isbn_10)
if self.isbn_13:
self.isbn_13 = re.sub(r"[^0-9X]", "", self.isbn_13) self.isbn_13 = re.sub(r"[^0-9X]", "", self.isbn_13)
# set rank # set rank