[vte] widget: Remove extraneous realized checks

[Christian Persch <chpe src gnome org>]

commit d69772604caf6e722e539c66d9e8787161af2096
Author: Christian Persch <chpe gnome org>
Date:   Sun Dec 13 19:08:23 2015 +0100

    widget: Remove extraneous realized checks
    
    Except for focus change events, all gtk widget events are only emitted
    on realized widgets.

 src/vte.cc |   35 ++++++++++++-----------------------
 1 files changed, 12 insertions(+), 23 deletions(-)
---
diff --git a/src/vte.cc b/src/vte.cc
index 997d833..51dea15 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -4913,8 +4913,7 @@ VteTerminalPrivate::widget_key_press(GdkEventKey *event)
 
        /* Let the input method at this one first. */
        if (!steal && m_input_enabled) {
-               if (gtk_widget_get_realized(m_widget) &&
-                    gtk_im_context_filter_keypress(m_im_context, event)) {
+               if (m_im_context && gtk_im_context_filter_keypress(m_im_context, event)) {
                        _vte_debug_print(VTE_DEBUG_EVENTS,
                                        "Keypress taken by IM.\n");
                        return true;
@@ -5209,8 +5208,8 @@ VteTerminalPrivate::widget_key_release(GdkEventKey *event)
 {
        read_modifiers((GdkEvent*)event);
 
-       if (gtk_widget_get_realized(m_widget) &&
-            m_input_enabled &&
+       if (m_input_enabled &&
+            m_im_context &&
             gtk_im_context_filter_keypress(m_im_context, event))
                 return true;
 
@@ -7123,11 +7122,6 @@ VteTerminalPrivate::widget_motion_notify(GdkEventMotion *event)
        long x, y;
        bool handled = false;
 
-       /* check to see if it matters */
-        // FIXMEchpe this can't happen
-        if (G_UNLIKELY(!gtk_widget_get_realized(m_widget)))
-                return false;
-
        x = event->x - m_padding.left;
        y = event->y - m_padding.top;
 
@@ -7486,12 +7480,9 @@ VteTerminalPrivate::widget_enter(GdkEventCrossing *event)
 {
        _vte_debug_print(VTE_DEBUG_EVENTS, "Enter.\n");
 
-       if (gtk_widget_get_realized(m_widget)) {
-               /* Hilite any matches. */
-               match_hilite_show(
-                                              event->x - m_padding.left,
-                                              event->y - m_padding.top);
-       }
+        /* Hilite any matches. */
+        match_hilite_show(event->x - m_padding.left,
+                          event->y - m_padding.top);
 }
 
 void
@@ -7499,15 +7490,13 @@ VteTerminalPrivate::widget_leave(GdkEventCrossing *event)
 {
        _vte_debug_print(VTE_DEBUG_EVENTS, "Leave.\n");
 
-       if (gtk_widget_get_realized(m_widget)) {
-               match_hilite_hide();
+        match_hilite_hide();
 
-               /* Mark the cursor as invisible to disable hilite updating,
-                * whilst the cursor is absent (otherwise we copy the entire
-                * buffer after each update for nothing...)
-                */
-               m_mouse_cursor_visible = FALSE;
-       }
+        /* Mark the cursor as invisible to disable hilite updating,
+         * whilst the cursor is absent (otherwise we copy the entire
+         * buffer after each update for nothing...)
+         */
+        m_mouse_cursor_visible = FALSE;
 }
 
 static G_GNUC_UNUSED inline const char *