[libwnck/wip/warnings: 3/6] add missing default case in switch statements

[Alberts Muktupāvels <muktupavels src gnome org>]

commit e1c7e4692b6eda89a280775fd26994e17165540b
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Thu Apr 27 10:21:58 2017 +0300

    add missing default case in switch statements

 libwnck/pager.c     |    2 ++
 libwnck/screen.c    |    2 ++
 libwnck/tasklist.c  |   22 ++++++++++++++++++++++
 libwnck/window.c    |    2 ++
 libwnck/workspace.c |    3 +++
 libwnck/xutils.c    |    3 +++
 6 files changed, 34 insertions(+), 0 deletions(-)
---
diff --git a/libwnck/pager.c b/libwnck/pager.c
index 1b8f14f..e8d4250 100644
--- a/libwnck/pager.c
+++ b/libwnck/pager.c
@@ -2069,6 +2069,8 @@ wnck_pager_scroll_event (GtkWidget      *widget,
             else if (smooth_x < -5)
               absolute_direction = GDK_SCROLL_LEFT;
             break;
+          default:
+            break;
         }
     }
 
diff --git a/libwnck/screen.c b/libwnck/screen.c
index 7c419e3..9224a01 100644
--- a/libwnck/screen.c
+++ b/libwnck/screen.c
@@ -1218,6 +1218,8 @@ wnck_screen_calc_workspace_layout (WnckScreen          *screen,
             }
         }
       break;
+    default:
+      break;
     }
 
   current_row = 0;
diff --git a/libwnck/tasklist.c b/libwnck/tasklist.c
index 179bce2..bcd9552 100644
--- a/libwnck/tasklist.c
+++ b/libwnck/tasklist.c
@@ -3056,6 +3056,8 @@ wnck_task_button_toggled (GtkButton *button,
       break;
     case WNCK_TASK_STARTUP_SEQUENCE:
       break;
+    default:
+      break;
     }
 }
 
@@ -3096,6 +3098,9 @@ wnck_task_get_text (WnckTask *task,
       return NULL;
 #endif
       break;
+
+    default:
+      break;
     }
 
   return NULL;
@@ -3208,6 +3213,7 @@ wnck_task_get_icon (WnckTask *task)
       pixbuf =  wnck_task_scale_icon (wnck_window_get_mini_icon (task->window),
                                      state & WNCK_WINDOW_STATE_MINIMIZED);
       break;
+
     case WNCK_TASK_STARTUP_SEQUENCE:
 #ifdef HAVE_STARTUP_NOTIFICATION
       if (task->tasklist->priv->icon_loader != NULL)
@@ -3239,6 +3245,9 @@ wnck_task_get_icon (WnckTask *task)
         }
 #endif
       break;
+
+    default:
+      break;
     }
 
   return pixbuf;
@@ -3280,6 +3289,7 @@ wnck_task_get_needs_attention (WnckTask *task)
       break;
 
     case WNCK_TASK_STARTUP_SEQUENCE:
+    default:
       break;
     }
 
@@ -3683,7 +3693,9 @@ wnck_task_button_press_event (GtkWidget         *widget,
           return TRUE;
         }
       break;
+
     case WNCK_TASK_STARTUP_SEQUENCE:
+    default:
       break;
     }
 
@@ -3944,6 +3956,7 @@ wnck_task_draw (GtkWidget *widget,
 
     case WNCK_TASK_WINDOW:
     case WNCK_TASK_STARTUP_SEQUENCE:
+    default:
       break;
     }
 
@@ -4054,6 +4067,9 @@ wnck_task_compare (gconstpointer  a,
     case WNCK_TASK_STARTUP_SEQUENCE:
       pos1 = G_MAXINT; /* startup sequences are sorted at the end. */
       break;           /* Changing this will break scrolling.      */
+
+    default:
+      break;
     }
 
   switch (task2->type)
@@ -4070,6 +4086,9 @@ wnck_task_compare (gconstpointer  a,
     case WNCK_TASK_STARTUP_SEQUENCE:
       pos2 = G_MAXINT;
       break;
+
+    default:
+      break;
     }
 
   if (pos1 < pos2)
@@ -4288,6 +4307,9 @@ wnck_tasklist_sn_event (SnMonitorEvent *event,
 
     case SN_MONITOR_EVENT_CANCELED:
       break;
+
+    default:
+      break;
     }
 
   if (tasklist->priv->startup_sequences == NULL &&
diff --git a/libwnck/window.c b/libwnck/window.c
index ab833c1..37bec8c 100644
--- a/libwnck/window.c
+++ b/libwnck/window.c
@@ -2783,6 +2783,7 @@ update_state (WnckWindow *window)
       break;
 
     case WNCK_WINDOW_NORMAL:
+    default:
       break;
     }
 
@@ -2802,6 +2803,7 @@ update_state (WnckWindow *window)
     case WNCK_WINDOW_NORMAL:
     case WNCK_WINDOW_DIALOG:
     case WNCK_WINDOW_UTILITY:
+    default:
       break;
     }
 
diff --git a/libwnck/workspace.c b/libwnck/workspace.c
index 19e6385..638f3d4 100644
--- a/libwnck/workspace.c
+++ b/libwnck/workspace.c
@@ -592,6 +592,9 @@ wnck_workspace_get_neighbor (WnckWorkspace       *space,
       else
         index += add;
       break;
+
+    default:
+      break;
     }
 
   if (index == space->priv->number)
diff --git a/libwnck/xutils.c b/libwnck/xutils.c
index bf31383..40ead7f 100644
--- a/libwnck/xutils.c
+++ b/libwnck/xutils.c
@@ -784,6 +784,9 @@ filter_func (GdkXEvent  *gdkxevent,
         }
 #endif /* HAVE_STARTUP_NOTIFICATION */
       break;
+
+    default:
+      break;
     }
 
   return GDK_FILTER_CONTINUE;