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stable visdiff: ensure cwd is recovered after extdiff is launched

Changeset 5527a5c0dcf2…

Parent 943019bebd82…

by Steve Borho

Changes to one file · Browse files at 5527a5c0dcf2 Showing diff from parent 943019bebd82 Diff from another changeset...

Change 1 of 1 Show Entire File hggtk/​visdiff.py Stacked
 
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@@ -318,10 +318,12 @@
  if os.name == 'nt':   args = ['"%s"' % arg for arg in args]   oldcwd = os.getcwd() - root = paths.find_root() - os.chdir(root) - os.spawnv(os.P_NOWAIT, sys.executable, args) - os.chdir(oldcwd) + root = paths.find_root(oldcwd) + try: + os.chdir(root) + os.spawnv(os.P_NOWAIT, sys.executable, args) + finally: + os.chdir(oldcwd)   return None   else:   pats = hglib.canonpaths(pats)