From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 25 Jul 2016 18:35:04 +0000 (+0200)
Subject: fileio: imply /tmp as directory if passed as NULL to open_tmpfile_unlinkable()
X-Git-Tag: v231.3~59
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=3835ce8528f80dc21606c6c01b90423ba317289b;p=elogind.git

fileio: imply /tmp as directory if passed as NULL to open_tmpfile_unlinkable()

We can make this smarter one day, to honour $TMPDIR and friends, but for now,
let's just use /tmp.
---

diff --git a/src/basic/fileio.c b/src/basic/fileio.c
index 525cca738..42de50dcf 100644
--- a/src/basic/fileio.c
+++ b/src/basic/fileio.c
@@ -1264,7 +1264,8 @@ int open_tmpfile_unlinkable(const char *directory, int flags) {
         char *p;
         int fd;
 
-        assert(directory);
+        if (!directory)
+                directory = "/tmp";
 
         /* Returns an unlinked temporary file that cannot be linked into the file system anymore */