From 44757a653cb547ae7b556e8c92629d296d3c1f12 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Tue, 22 Jan 2013 16:28:58 +0000
Subject: 30993: fix parameter modifier crash with :wq on empty string

---
 Test/D04parameter.ztst | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'Test/D04parameter.ztst')

diff --git a/Test/D04parameter.ztst b/Test/D04parameter.ztst
index 01f841218..bea945971 100644
--- a/Test/D04parameter.ztst
+++ b/Test/D04parameter.ztst
@@ -1544,3 +1544,10 @@
 0:Regression test for shwordsplit with null or unset IFS and quoted array
 >abc
 >a b c
+
+   foo=
+   print ${foo:wq}
+   print ${:wq}
+0:Empty parameter shouldn't cause modifiers to crash the shell
+>
+>
-- 
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