# HG changeset patch
# User Bryan O'Sullivan <bryano@fb.com>
# Date 1365712231 25200
# Node ID 779e3d9b7a1d9a2e826d3d81efdf0af8f918c32a
# Parent  af9fa8d4c9399146c3a241ea02677ca53192e628
worker: catch all exceptions, try to exit usefully/safely

diff -r af9fa8d4c939 -r 779e3d9b7a1d mercurial/worker.py
--- a/mercurial/worker.py	Thu Apr 11 13:30:27 2013 -0700
+++ b/mercurial/worker.py	Thu Apr 11 13:30:31 2013 -0700
@@ -89,6 +89,11 @@
                 os._exit(0)
             except KeyboardInterrupt:
                 os._exit(255)
+            except: # re-raises (close enough for debugging anyway)
+                try:
+                    ui.traceback()
+                finally:
+                    os._exit(255)
         pids.append(pid)
     pids.reverse()
     os.close(wfd)