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authorBarton E. Schaefer <schaefer@zsh.org>2014-12-27 23:59:29 -0800
committerBarton E. Schaefer <schaefer@zsh.org>2014-12-27 23:59:29 -0800
commit200accac63deae99eb9656b26363c85648bd6748 (patch)
treebd0461e34cb47f0f4f26e339efbc5cda479b0c2b /Functions/Zftp/zfuput
parent1cd802357096b60561b1a50c0c23ab357bbc0de3 (diff)
downloadzsh-200accac63deae99eb9656b26363c85648bd6748.tar.gz
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34067: safe tempfile creation, part 1
Diffstat (limited to 'Functions/Zftp/zfuput')
-rw-r--r--Functions/Zftp/zfuput15
1 files changed, 8 insertions, 7 deletions
diff --git a/Functions/Zftp/zfuput b/Functions/Zftp/zfuput
index 4e0e42dcd..24a355931 100644
--- a/Functions/Zftp/zfuput
+++ b/Functions/Zftp/zfuput
@@ -12,7 +12,7 @@
 emulate -L zsh
 
 [[ $curcontext = :zf* ]] || local curcontext=:zfuput
-local loc rem locstats remstats doit tmpfile=${TMPPREFIX}zfuput$$
+local loc rem locstats remstats doit
 local rstat opt opt_v opt_s
 integer stat do_close
 
@@ -52,12 +52,13 @@ for rem in $*; do
     stat=1
     continue
   fi
-  zftp local $loc >$tmpfile
-  locstats=($(<$tmpfile))
-  zftp remote $rem >$tmpfile
-  rstat=$?
-  remstats=($(<$tmpfile))
-  rm -f $tmpfile
+  () {
+    zftp local $loc >|$1
+    locstats=($(<$1))
+    zftp remote $rem >|$1
+    rstat=$?
+    remstats=($(<$1))
+  } =(: temporary file)
   if [[ $rstat = 2 ]]; then
     print "Server does not implement full command set required." 1>&2
     return 1