[gtk+/smooth-scrolling-for-3.4: 9/16] devicemanager, x11: Initialize event->scroll.delta_x/y to 0 on core events

[Carlos Garnacho <carlosg src gnome org>]

commit e56b1338626e6a915162037772ec37e1e201fabf
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Jan 24 00:46:43 2012 +0100

    devicemanager,x11: Initialize event->scroll.delta_x/y to 0 on core events

 gdk/x11/gdkdevicemanager-core-x11.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gdk/x11/gdkdevicemanager-core-x11.c b/gdk/x11/gdkdevicemanager-core-x11.c
index f0b9214..c9c1a4f 100644
--- a/gdk/x11/gdkdevicemanager-core-x11.c
+++ b/gdk/x11/gdkdevicemanager-core-x11.c
@@ -467,6 +467,9 @@ gdk_x11_device_manager_core_translate_event (GdkEventTranslator *translator,
           event->scroll.state = (GdkModifierType) xevent->xbutton.state;
           event->scroll.device = device_manager->core_pointer;
 
+          event->scroll.delta_x = 0;
+          event->scroll.delta_y = 0;
+
           if (!set_screen_from_root (display, event, xevent->xbutton.root))
             {
               return_val = FALSE;