From 164ddcfae8bf33b8308928f01597882da2a86977 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay@vrfy.org>
Date: Sat, 2 Nov 2013 02:35:23 +0100
Subject: bus: make bus_map_all_properties() call idempotent

---
 src/libsystemd-bus/bus-util.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/libsystemd-bus')

diff --git a/src/libsystemd-bus/bus-util.c b/src/libsystemd-bus/bus-util.c
index 857e0c16ed..bb5dd29a57 100644
--- a/src/libsystemd-bus/bus-util.c
+++ b/src/libsystemd-bus/bus-util.c
@@ -656,7 +656,7 @@ int bus_map_all_properties(sd_bus *bus,
                                 break;
 
                         for (i = 0; map[i].type; i++) {
-                                const char **p;
+                                char **p;
 
                                 if (!streq(map[i].type, "s"))
                                         continue;
@@ -664,6 +664,7 @@ int bus_map_all_properties(sd_bus *bus,
                                         continue;
 
                                 p = map[i].ptr;
+                                free(*p);
                                 *p = strdup(s);
                                 if (!*p) {
                                         r = -ENOMEM;
-- 
cgit v1.2.3-54-g00ecf