From 7235472a5857189422fb5a9731ce1b18b7bc83c9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Timm=20B=C3=A4der?= <mail@baedert.org>
Date: Mon, 18 May 2020 19:39:32 +0200
Subject: [PATCH] text: Assert that we have ranges before using them

We never hit this code path otherwise but let's make sure.
---
 gtk/gtktext.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gtk/gtktext.c b/gtk/gtktext.c
index 4dc3664a0c..d60e036208 100644
--- a/gtk/gtktext.c
+++ b/gtk/gtktext.c
@@ -2944,6 +2944,8 @@ gtk_text_drag_gesture_update (GtkGestureDrag *gesture,
           text = _gtk_text_get_selected_text (self);
           gtk_text_get_pixel_ranges (self, &ranges, &n_ranges);
 
+          g_assert (n_ranges > 0);
+
           if (priv->editable)
             actions = GDK_ACTION_COPY|GDK_ACTION_MOVE;
           else
@@ -2968,7 +2970,7 @@ gtk_text_drag_gesture_update (GtkGestureDrag *gesture,
           priv->drag = drag;
 
           g_object_unref (drag);
-          
+
           g_free (ranges);
           g_free (text);
 
-- 
2.30.2