From 4d5d0327a1f4b16ed3dd3056d0c73e86a1d6582b Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Thu, 5 Jul 2007 18:23:13 +0000
Subject: bad use of indices in _combination

---
 Completion/Base/Utility/_combination | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Completion/Base/Utility/_combination b/Completion/Base/Utility/_combination
index dcb3269cd..d47d4ce31 100644
--- a/Completion/Base/Utility/_combination
+++ b/Completion/Base/Utility/_combination
@@ -72,13 +72,21 @@ pats=( "${(@)keys/*/*}" )
 while [[ "$1" = *=* ]]; do
   tmp="${1%%\=*}"
   key="${tmp%:*}"
-  num="${${tmp##*:}:-1}"
+  if [[ $1 = *:* ]]; then
+    num=${tmp##*:}
+  else
+    num=1
+  fi
   pats[$keys[(in:num:)$key]]="${1#*\=}"
   shift
 done
 
 key="${1%:*}"
-num="${${1##*:}:-1}"
+if [[ $1 = *:* ]]; then
+  num=${1##*:}
+else
+  num=1
+fi
 shift
 
 if zstyle -a ":completion:${curcontext}:$tag" "$style" tmp; then
-- 
cgit 1.4.1