From a4799145da74a89ae056bc8355fcc8319cce8a9c Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Mon, 8 Dec 2014 09:46:30 +0000
Subject: 33843: minor optimisation for recursive-files.

Expand the recursive path only the first time we need it.
---
 Completion/Unix/Type/_files | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'Completion')

diff --git a/Completion/Unix/Type/_files b/Completion/Unix/Type/_files
index 0f6fcd6ff..e628cb39e 100644
--- a/Completion/Unix/Type/_files
+++ b/Completion/Unix/Type/_files
@@ -121,9 +121,13 @@ for def in "$pats[@]"; do
           if _path_files -g "$pat" "$opts[@]" "$expl[@]"; then
 	    ret=0
 	  elif [[ $PREFIX$SUFFIX != */* ]] && zstyle -a ":completion:${curcontext}:$tag" recursive-files rfiles; then
+	    local subtree
 	    for rfile in $rfiles; do
 	      if [[ $PWD/ = ${~rfile} ]]; then
-		for prepath in **/*(/); do
+		if [[ -z $subtree ]]; then
+		  subtree=( **/*(/) )
+		fi
+		for prepath in $subtree; do
 		  oprefix=$PREFIX
 		  PREFIX=$prepath/$PREFIX
 		  _path_files -g "$pat" "$opts[@]" "$expl[@]" && ret=0
-- 
cgit 1.4.1