[gnome-builder] source-view: use NULL terminated string for insert-text

[Christian Hergert <chergert src gnome org>]

commit 2e798d89594eab321268e14fc19772ada3b7bbf9
Author: Christian Hergert <chergert redhat com>
Date:   Mon Oct 24 00:18:48 2016 -0700

    source-view: use NULL terminated string for insert-text
    
    Despite the API providing a text length, we won't necessarily have full
    control over plugins, so be more defensive.

 libide/sourceview/ide-source-view.c |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/libide/sourceview/ide-source-view.c b/libide/sourceview/ide-source-view.c
index e9b2176..437e4fe 100644
--- a/libide/sourceview/ide-source-view.c
+++ b/libide/sourceview/ide-source-view.c
@@ -1808,7 +1808,7 @@ ide_source_view_maybe_insert_match (IdeSourceView *self,
   GtkTextIter prev_iter;
   GtkTextIter next_iter;
   gunichar next_ch = 0;
-  gchar ch = 0;
+  gchar ch[2] = { 0 };
 
   /*
    * TODO: I think we should put this into a base class for auto
@@ -1846,19 +1846,19 @@ ide_source_view_maybe_insert_match (IdeSourceView *self,
   switch (event->keyval)
     {
     case GDK_KEY_braceleft:
-      ch = '}';
+      ch[0] = '}';
       break;
 
     case GDK_KEY_parenleft:
-      ch = ')';
+      ch[0] = ')';
       break;
 
     case GDK_KEY_bracketleft:
-      ch = ']';
+      ch[0] = ']';
       break;
 
     case GDK_KEY_quotedbl:
-      ch = '"';
+      ch[0] = '"';
       break;
 
 #if 0
@@ -1899,7 +1899,7 @@ ide_source_view_maybe_insert_match (IdeSourceView *self,
        * even number on this line. However, if it was the first quote on
        * the line, we still need to include a second.
        */
-      if (ch == '"')
+      if (ch[0] == '"')
         {
           guint count;
 
@@ -1908,7 +1908,7 @@ ide_source_view_maybe_insert_match (IdeSourceView *self,
             return FALSE;
         }
 
-      gtk_text_buffer_insert_at_cursor (buffer, &ch, 1);
+      gtk_text_buffer_insert_at_cursor (buffer, ch, 1);
       gtk_text_buffer_get_iter_at_mark (buffer, &iter, insert);
       gtk_text_iter_backward_char (&iter);
       gtk_text_buffer_select_range (buffer, &iter, &iter);