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This commit is contained in:
Kovid Goyal 2016-01-19 11:12:14 +05:30
parent 79796fe071
commit ce61bd26c4
1 changed files with 2 additions and 2 deletions
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src/calibre/gui2/viewer/main.py
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@ -905,8 +905,8 @@ class EbookViewer(MainWindow):
worker.join(0.1) worker.join(0.1)
QApplication.processEvents() QApplication.processEvents()
if worker.exception is not None: if worker.exception is not None:
tb = worker.traceback tb = worker.traceback.strip()
if tb.strip().splitlines()[-1].startswith('DRMError:'): if tb and tb.splitlines()[-1].startswith('DRMError:'):
from calibre.gui2.dialogs.drm_error import DRMErrorMessage from calibre.gui2.dialogs.drm_error import DRMErrorMessage
DRMErrorMessage(self).exec_() DRMErrorMessage(self).exec_()
else: else: