From: Emmanuele Bassi <ebassi@gnome.org>
Date: Mon, 12 Mar 2018 10:03:54 +0000 (+0000)
Subject: Initialise variables
X-Git-Tag: archive/raspbian/4.4.1+ds1-2+rpi1^2~18^2~22^2~1004
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=73ffb7f5e952761ebca301f2cd899b4a4f666ea4;p=gtk4.git

Initialise variables

The dx and dy variables may be left uninitialized by the coordinate
translation — or so the C compiler thinks. Let's avoid a warning when
building.
---

diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 72766c2c3c..c0b7544a14 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -5814,7 +5814,7 @@ translate_event_coordinates (GdkEvent  *event,
 {
   GtkWidget *event_widget;
   double x, y;
-  double dx, dy;
+  double dx = 0.0, dy = 0.0;
 
   if (!gdk_event_get_coords (event, &x, &y))
     return;