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stable changeset: catch Abort and IOError from hg cat

Closes #907

Changeset 8d4247a6e83d…

Parent 30ce9122ccdd…

by Steve Borho

Changes to one file · Browse files at 8d4247a6e83d Showing diff from parent 30ce9122ccdd Diff from another changeset...

Change 1 of 1 Show Entire File tortoisehg/​hgtk/​changeset.py Stacked
 
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@@ -915,10 +915,14 @@
  result = gtklib.NativeSaveFileDialogWrapper(title=_("Save file to"),   initial=self.cwd,   filename=filename).run() - if result: + if not result: + return + try:   q = Queue.Queue()   hglib.hgcmd_toq(q, 'cat', '--rev',   str(self.currev), '--output', hglib.fromutf(result), self.curfile) + except (util.Abort, IOError), e: + gdialog.Prompt(_('Unable to save file'), str(e), self).run()     def diff_to_local(self, menuitem):   if not self.curfile: