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Kovid Goyal 2017-02-14 09:05:50 +05:30
parent b294583b1f
commit 342a63244f
1 changed files with 1 additions and 1 deletions
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src/pyj/book_list/library_data.pyj
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@ -128,7 +128,7 @@ class ThumbnailCache:
def get(self, book_id, width, height, callback):
url = thumbnail_url(book_id, width, height)
item = self.cache.get(url)
if item is None:
if not item:
img = new Image()
item = {'img':img, 'load_type':None, 'callbacks':v'[callback]'}
img.onerror = self.load_finished.bind(None, item, 'error')