From bd919f30aeb45828404899a1524b2028446860bd Mon Sep 17 00:00:00 2001
From: Peter Stephenson <p.w.stephenson@ntlworld.com>
Date: Sun, 17 Nov 2013 20:33:57 +0000
Subject: 32001: fix crash on ${:*} and ${:|}

---
 Test/D04parameter.ztst | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'Test')

diff --git a/Test/D04parameter.ztst b/Test/D04parameter.ztst
index bea945971..a8cc93a12 100644
--- a/Test/D04parameter.ztst
+++ b/Test/D04parameter.ztst
@@ -1551,3 +1551,12 @@
 0:Empty parameter shouldn't cause modifiers to crash the shell
 >
 >
+
+# This used to cause uncontrolled behaviour, but at best
+# you got the wrong output so the check is worth it.
+   args() { print $#; }
+   args ${:*}
+   args ${:|}
+0:Intersection and disjunction with empty parameters
+>0
+>0
-- 
cgit 1.4.1