move pattern matching in the loop to make sure all match specs are used (15487)

1 files changed, 47 insertions, 43 deletions

diff --git a/Completion/Base/Utility/_describe b/Completion/Base/Utility/_describe
index bed75a318..f97834586 100644
--- a/Completion/Base/Utility/_describe
+++ b/Completion/Base/Utility/_describe
@@ -5,6 +5,7 @@
 local _opt _expl _tmpm _tmpd
 local _type=values _descr _ret=1 _showd _nm _hide _args _grp _sep
 local csl="$compstate[list]" csl2
+local _oargv _argv _new _strs _mats _opts _i _try=0
 
 # Get the option.
 
@@ -25,55 +26,17 @@ zstyle -T ":completion:${curcontext}:$_type" verbose && _showd=yes
 
 zstyle -s ":completion:${curcontext}:$_type" list-separator _sep || _sep=--
 
-if zstyle -T ":completion:${curcontext}:$_type" list-grouped; then
-  local _argv _new _strs _mats _opts _i=2
+_descr="$1"
+shift
 
-  _argv=( "$@" )
+if [[ -n "$showd" ]] &&
+   zstyle -T ":completion:${curcontext}:$_type" list-grouped; then
+  _oargv=( "$@" )
   _grp=(-g)
-  _new=( "$1" )
-  shift
-
-  while (( $# )); do
-
-    _strs="_a_$_i"
-    eval local "_a_$_i;_a_$_i"'=( "${'$1'[@]}" )'
-    _argv[_i]="_a_$_i"
-    shift
-    (( _i++ ))
-
-    if [[ "$1" = (|-*) ]]; then
-      _mats=
-    else
-      _matss="_a_$_i"
-      eval local "_a_$_i;_a_$_i"'=( "${'$1'[@]}" )'
-      _argv[_i]="_a_$_i"
-      shift
-      (( _i++ ))
-    fi
-
-    _opts=( "${(@)argv[1,(i)--]:#--}" )
-    shift "$#_opts"
-    (( _i += $#_opts ))
-    if [[ $1 == -- ]]; then
-      shift