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stable visdiff: catch OSError and IOError when deleting temp files

This is slightly better than throwing up a bug report, but only just.

Closes #1135

Changeset 0162d25e318e…

Parent 16540a30efc2…

by Steve Borho

Changes to one file · Browse files at 0162d25e318e Showing diff from parent 16540a30efc2 Diff from another changeset...

Change 1 of 1 Show Entire File tortoisehg/​hgtk/​visdiff.py Stacked
 
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@@ -297,7 +297,11 @@
  dodiff(tmproot)   finally:   ui.note(_('cleaning up temp directory\n')) - shutil.rmtree(tmproot) + try: + shutil.rmtree(tmproot) + except (IOError, OSError), e: + # Leaking temporary files, fix your diff tool config + ui.note(_('unable to clean temp directory: %s\n'), str(e))     tmproot = tempfile.mkdtemp(prefix='visualdiff.')   if opts.get('mainapp'):