[tracker/wip/sam/meson] tests: Avoid horrible hang in test-tracker-resource

[Sam Thursfield <sthursfield src gnome org>]

commit 91914d420549fa8a708cd3315e2c02d0f66dd5f4
Author: Sam Thursfield <sam afuera me uk>
Date:   Sat Sep 3 11:05:25 2016 +0100

    tests: Avoid horrible hang in test-tracker-resource
    
    Seems that missing the 'return' statement from a
    g_test_trap_subprocess() block can result in hanging Linux completely;
    some kind of fork bomb I guess. The problem only hits when the test is
    failing, so I didn't spot the mistake before.

 tests/libtracker-sparql/tracker-resource-test.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/tests/libtracker-sparql/tracker-resource-test.c b/tests/libtracker-sparql/tracker-resource-test.c
index cab3524..4c86fe8 100644
--- a/tests/libtracker-sparql/tracker-resource-test.c
+++ b/tests/libtracker-sparql/tracker-resource-test.c
@@ -134,8 +134,10 @@ test_resource_get_set_pointer_validation (void)
 
                resource = tracker_resource_new ("http://example.com/resource";);
 
-               /* This will trigger a g_warning(), and abort. */
+               /* This should trigger a g_warning(), and abort. */
                tracker_resource_set_string (resource, "http://example.com/1";, NULL);
+
+               return;
        }
 
        g_test_trap_subprocess (NULL, 0, 0);