From 1eaa37ca32a4c036872b5de629b6b6868d93f2f2 Mon Sep 17 00:00:00 2001
From: Dan Villiom Podlaski Christiansen <danchr@gmail.com>
Date: Sun, 1 May 2011 11:01:57 +0200
Subject: [PATCH] dispatch: handle IndexErrors

---
 mercurial/dispatch.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mercurial/dispatch.py b/mercurial/dispatch.py
index 3112c4e249..eeb6273224 100644
--- a/mercurial/dispatch.py
+++ b/mercurial/dispatch.py
@@ -133,7 +133,8 @@ def _runcatch(ui, args):
         elif hasattr(inst, "reason"):
             try: # usually it is in the form (errno, strerror)
                 reason = inst.reason.args[1]
-            except AttributeError: # it might be anything, for example a string
+            except (AttributeError, IndexError):
+                 # it might be anything, for example a string
                 reason = inst.reason
             ui.warn(_("abort: error: %s\n") % reason)
         elif hasattr(inst, "args") and inst.args[0] == errno.EPIPE: