core: fix warning

introduced in c7040b5d1c
2014-02-07 00:01:19 +01:00
parent 627a98d398
commit 1006a62d20
1 changed files with 1 additions and 1 deletions
@@ -615,7 +615,7 @@ int bus_exec_context_set_transient_property(
                        return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment block.");

                if (mode != UNIT_CHECK) {
-                        _cleanup_free_ char *joined;
+                        _cleanup_free_ char *joined = NULL;
                        char **e;

                        e = strv_env_merge(2, c->environment, l);