1 files changed, 11 insertions, 0 deletions
diff --git a/gtk/gtktextbuffer.c b/gtk/gtktextbuffer.c
index 81b95f5d83..b75ba63503 100644
--- a/gtk/gtktextbuffer.c
+++ b/gtk/gtktextbuffer.c
@@ -4577,6 +4577,10 @@ _gtk_text_buffer_get_text_before (GtkTextBuffer   *buffer,
           gtk_text_iter_forward_to_line_end (end);
         }
       break;
+
+    default:
+      g_assert_not_reached ();
+      break;
     }
 }
 
@@ -4678,6 +4682,10 @@ _gtk_text_buffer_get_text_at (GtkTextBuffer   *buffer,
         }
       gtk_text_iter_forward_to_line_end (end);
       break;
+
+    default:
+      g_assert_not_reached ();
+      break;
    }
 }
 
@@ -4771,6 +4779,9 @@ _gtk_text_buffer_get_text_after (GtkTextBuffer   *buffer,
           gtk_text_iter_forward_to_line_end (end);
         }
       break;
+    default:
+      g_assert_not_reached ();
+      break;
     }
 }