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Edit Book: Reports tool: Fix double clicking on an unused image causing an error

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Kovid Goyal 2015-02-18 13:18:26 +05:30
parent 0e2de4306c
commit e07fc77a52
1 changed files with 4 additions and 3 deletions
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7
src/calibre/gui2/tweak_book/reports.py
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@ -336,9 +336,10 @@ class Jump(object):
self.pos_map.clear()
def __call__(self, key, locations):
self.pos_map[key] = (self.pos_map[key] + 1) % len(locations)
loc = locations[self.pos_map[key]]
jump_to_location(loc)
if len(locations):
self.pos_map[key] = (self.pos_map[key] + 1) % len(locations)
loc = locations[self.pos_map[key]]
jump_to_location(loc)
jump = Jump() # }}}