upkg: Only print object properties if they are non-NULL.

It's valid for a property to be unset, so we should not crash in this
case.

diff --git a/src/upkg.c b/src/upkg.c
index 202876a9b7db37fb5e473219b063d069060b33e1..9213753bb354c9e25148cda27072e102a6b8da6a 100644 (file)
--- a/src/upkg.c
+++ b/src/upkg.c
@@ -311,8 +311,7 @@ static int object_info(GTypeModule *pkg, unsigned long idx)
                        if (G_VALUE_HOLDS(&val, U_TYPE_OBJECT)) {
                                UObject *obj = g_value_get_object(&val);
 
-                               /* TODO: Display full object names here. */
-                               if (obj->pkg_name) {
+                               if (obj && obj->pkg_name) {
                                        printf(" %s", obj->pkg_name);
                                }
                        }