From 200accac63deae99eb9656b26363c85648bd6748 Mon Sep 17 00:00:00 2001
From: "Barton E. Schaefer" <schaefer@zsh.org>
Date: Sat, 27 Dec 2014 23:59:29 -0800
Subject: 34067: safe tempfile creation, part 1

---
 Functions/Zftp/zfcput | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'Functions/Zftp/zfcput')

diff --git a/Functions/Zftp/zfcput b/Functions/Zftp/zfcput
index 85141b68d..2cf8fe2d2 100644
--- a/Functions/Zftp/zfcput
+++ b/Functions/Zftp/zfcput
@@ -14,7 +14,6 @@ emulate -L zsh
 
 [[ $curcontext = :zf* ]] || local curcontext=:zfcput
 local loc rem stat=0 locst remst offs tailtype
-local tmpfile=${TMPPREFIX}zfcget$$ rstat
 
 # find how tail works.  this is intensely annoying, since it's completely
 # standard in C.  od's no use, since we can only skip whole blocks.
@@ -40,10 +39,11 @@ for loc in $*; do
   else
     # Compare the sizes.
     locst=($(zftp local $loc))
-    zftp remote $rem >$tmpfile
-    rstat=$?
-    remst=($(<$tmpfile))
-    rm -f $tmpfile
+    () {
+      zftp remote $rem >|$1
+      rstat=$?
+      remst=($(<$1))
+    } =(: temporary file)
     if [[ $rstat = 2 ]]; then
       print "Server does not support remote status commands.\n" \
       "You will have to find out the size by hand and use zftp append." 2>&1
-- 
cgit 1.4.1