[gnome-disk-utility] Fix incorrect assertions that were recently added

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 988f64e9203fc1ddfe7673da4e165caf5ca4ad87
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Fri Sep 18 09:53:07 2015 -0500

    Fix incorrect assertions that were recently added
    
    Fixes crash when using or closing the benchmark and SMART dialogs. This
    was a regression from da0fbba262a5a88034793de864429fa2dc8bb38a.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=755206

 src/disks/gduatasmartdialog.c  |    7 ++++---
 src/disks/gdubenchmarkdialog.c |    7 ++++---
 2 files changed, 8 insertions(+), 6 deletions(-)
---
diff --git a/src/disks/gduatasmartdialog.c b/src/disks/gduatasmartdialog.c
index 43e1591..d788c2f 100644
--- a/src/disks/gduatasmartdialog.c
+++ b/src/disks/gduatasmartdialog.c
@@ -1642,6 +1642,10 @@ gdu_ata_smart_dialog_show (GduWindow    *window,
     {
       gint response;
       response = gtk_dialog_run (GTK_DIALOG (data->dialog));
+
+      if (response < 0)
+        break;
+
       /* Keep in sync with .ui file */
       switch (response)
         {
@@ -1657,9 +1661,6 @@ gdu_ata_smart_dialog_show (GduWindow    *window,
         default:
           g_assert_not_reached ();
         }
-
-      if (response < 0)
-        break;
     }
 
   g_source_remove (timeout_id);
diff --git a/src/disks/gdubenchmarkdialog.c b/src/disks/gdubenchmarkdialog.c
index 7baac8d..eb918bb 100644
--- a/src/disks/gdubenchmarkdialog.c
+++ b/src/disks/gdubenchmarkdialog.c
@@ -1650,6 +1650,10 @@ gdu_benchmark_dialog_show (GduWindow    *window,
     {
       gint response;
       response = gtk_dialog_run (GTK_DIALOG (data->dialog));
+
+      if (response < 0)
+        break;
+
       /* Keep in sync with .ui file */
       switch (response)
         {
@@ -1664,9 +1668,6 @@ gdu_benchmark_dialog_show (GduWindow    *window,
         default:
           g_assert_not_reached ();
         }
-
-      if (response < 0)
-        break;
     }
 
   g_source_remove (timeout_id);