[glib/wip/hadess/test-fixes: 15/16] tests: Fix incomplete failure check in socket test

[Philip Withnall <pwithnall src gnome org>]

commit b3197f274010e3cd7fa2f370e8f9198603340523
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Dec 2 17:34:03 2019 +0100

    tests: Fix incomplete failure check in socket test
    
    For the check "if (error != NULL)" to work as expected, the
    create_server() (and create_server_full()) functions need to make
    sure to return an error for all the possible failures, but this
    might not always be the case.
    
    Catch all the failures by testing for a non-NULL return value if there
    was no error.

 gio/tests/socket.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gio/tests/socket.c b/gio/tests/socket.c
index f1651972f..aea71dd45 100644
--- a/gio/tests/socket.c
+++ b/gio/tests/socket.c
@@ -342,6 +342,7 @@ test_ip_async (GSocketFamily family)
       g_clear_error (&error);
       return;
     }
+  g_assert_nonnull (data);
 
   addr = g_socket_get_local_address (data->server, &error);
   g_assert_no_error (error);