From ed77188bfdf44b1aa8dc8af05e12bc38aecd4041 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p.janouch@gmail.com>
Date: Sun, 13 Mar 2016 01:02:07 +0100
Subject: [PATCH] Use TMPDIR as a fallback if set

---
 json-rpc-shell.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/json-rpc-shell.c b/json-rpc-shell.c
index 0830aae..fb95ee7 100644
--- a/json-rpc-shell.c
+++ b/json-rpc-shell.c
@@ -3059,8 +3059,11 @@ resolve_relative_runtime_unique_filename (const char *filename)
 	str_init (&path);
 
 	const char *runtime_dir = getenv ("XDG_RUNTIME_DIR");
+	const char *tmpdir = getenv ("TMPDIR");
 	if (runtime_dir && *runtime_dir == '/')
 		str_append (&path, runtime_dir);
+	else if (tmpdir && *tmpdir == '/')
+		str_append (&path, tmpdir);
 	else
 		str_append (&path, "/tmp");
 	str_append_printf (&path, "/%s/%s", PROGRAM_NAME, filename);