[ostree] ostadmin: Use g_spawn_check_exit_status()

[Colin Walters <walters src gnome org>]

commit 36b6ad41cb709a87428b326abb71b570ab5cc177
Author: Colin Walters <walters verbum org>
Date:   Fri Aug 3 08:49:22 2012 -0400

    ostadmin: Use g_spawn_check_exit_status()
    
    Just code cleanup.

 src/libostree/ostree-sysroot.c |   17 ++---------------
 1 files changed, 2 insertions(+), 15 deletions(-)
---
diff --git a/src/libostree/ostree-sysroot.c b/src/libostree/ostree-sysroot.c
index cd1d686..188e4be 100644
--- a/src/libostree/ostree-sysroot.c
+++ b/src/libostree/ostree-sysroot.c
@@ -95,21 +95,8 @@ ostree_run_triggers_in_root (GFile                  *root,
                          NULL, NULL, NULL, NULL, &estatus, error))
         goto out;
 
-      if (WIFEXITED (estatus))
-        {
-          if (WEXITSTATUS (estatus) != 0)
-            {
-              g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
-                           "Trigger process exited with code %d", (int)WEXITSTATUS (estatus));
-              goto out;
-            }
-        }
-      else
-        {
-          g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
-                       "Trigger process failed due to signal");
-          goto out;
-        }
+      if (!g_spawn_check_exit_status (estatus, error))
+        goto out;
     }
 
   ret = TRUE;