From 41b3a8ed8b2480ca12baaa6c692a7fba3ebd53cf Mon Sep 17 00:00:00 2001
From: Eric Blake <ebb9@byu.net>
Date: Wed, 4 Nov 2009 14:02:20 -0700
Subject: mktemp: don't leave file behind on write failure

* src/mktemp.c (main): Remove just-created file if stdout had
problems.
* bootstrap.conf (gnulib_modules): Add remove.
* tests/misc/close-stdout: Test it.
* NEWS: Document it.
---
 tests/misc/close-stdout | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'tests/misc/close-stdout')

diff --git a/tests/misc/close-stdout b/tests/misc/close-stdout
index fec1addc8..852c3c822 100755
--- a/tests/misc/close-stdout
+++ b/tests/misc/close-stdout
@@ -50,12 +50,18 @@ if "$p/src/test" -w /dev/stdout >/dev/null &&
    "$p/src/test" ! -w /dev/stdout >&-; then
   "$p/src/printf" 'foo' >&- 2>/dev/null && fail=1
   cp --verbose a b >&- 2>/dev/null && fail=1
+  rm -Rf tmpfile-?????? || fail=1
+  mktemp tmpfile-XXXXXX >&- 2>/dev/null && fail=1
+  test -e tmpfile-?????? && fail=1
 fi
 
 # Likewise for /dev/full, if /dev/full works.
 if test -w /dev/full && test -c /dev/full; then
   "$p/src/printf" 'foo' >/dev/full 2>/dev/null && fail=1
   cp --verbose a b >/dev/full 2>/dev/null && fail=1
+  rm -Rf tmpdir-?????? || fail=1
+  mktemp -d tmpdir-XXXXXX >/dev/full 2>/dev/null && fail=1
+  test -e tmpdir-?????? && fail=1
 fi
 
 Exit $fail
-- 
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