X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=sidebyside;f=src%2Fdbus-execute.c;fp=src%2Fdbus-execute.c;h=1222d1bfd237b35d3ddb54f1da5ec9a49491d2cd;hb=674cdd1933ef5301385d2119a4d1c5e9c862f0a2;hp=55c61e593fbf5c6a4caaeed454bc321f1e6617b5;hpb=449648c430b38906fd8c8cd9cc3e4a5d05d7e0a9;p=elogind.git

diff --git a/src/dbus-execute.c b/src/dbus-execute.c
index 55c61e593..1222d1bfd 100644
--- a/src/dbus-execute.c
+++ b/src/dbus-execute.c
@@ -209,11 +209,13 @@ int bus_execute_append_capabilities(Manager *m, DBusMessageIter *i, const char *
         else
                 s = "";
 
-        if (!t)
+        if (!s)
                 return -ENOMEM;
 
         b = dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &s);
-        cap_free(t);
+
+        if (t)
+                cap_free(t);
 
         if (!b)
                 return -ENOMEM;