# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1490533569 -7200
# Node ID 7e7743a01103b69131acb85aca2170bf8d727695
# Parent  bf6b44da1d8e922229a4002778f70293ceb6bfab
crecord: ensure we reinstall the SIGWINCH handler

Previous, exception in _main(...) would prevent the reinstallation of the
signal.

diff -r bf6b44da1d8e -r 7e7743a01103 mercurial/crecord.py
--- a/mercurial/crecord.py	Sun Mar 26 15:05:12 2017 +0200
+++ b/mercurial/crecord.py	Sun Mar 26 15:06:09 2017 +0200
@@ -1616,8 +1616,10 @@
 
         origsigwinchhandler = signal.signal(signal.SIGWINCH,
                                             self.sigwinchhandler)
-        return self._main(stdscr)
-        signal.signal(signal.SIGWINCH, origsigwinchhandler)
+        try:
+            return self._main(stdscr)
+        finally:
+            signal.signal(signal.SIGWINCH, origsigwinchhandler)
 
     def _main(self, stdscr):
         self.stdscr = stdscr