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authorBenjamin Otte <otte@redhat.com>2017-12-16 02:24:12 +0100
committerBenjamin Otte <otte@redhat.com>2017-12-16 02:48:12 +0100
commit3438dcdd4e0282f69f9d31659d7c01a5fab66b0f (patch)
tree9216b4e50e82bc9000a3c560eed751a2cda53450 /gdk/x11/gdkdevicemanager-xi2.c
parent8f6194a88340f1f842099b8f3f55bf48d5ef5069 (diff)
downloadgtk+-3438dcdd4e0282f69f9d31659d7c01a5fab66b0f.tar.gz
x11: Add necessary NULL check
Diffstat (limited to 'gdk/x11/gdkdevicemanager-xi2.c')
-rw-r--r--gdk/x11/gdkdevicemanager-xi2.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gdk/x11/gdkdevicemanager-xi2.c b/gdk/x11/gdkdevicemanager-xi2.c
index 40e6aaa578..851c52f0a3 100644
--- a/gdk/x11/gdkdevicemanager-xi2.c
+++ b/gdk/x11/gdkdevicemanager-xi2.c
@@ -990,7 +990,8 @@ handle_property_change (GdkX11DeviceManagerXI2 *device_manager,
device = g_hash_table_lookup (device_manager->id_table,
GUINT_TO_POINTER (ev->deviceid));
- if (ev->property == gdk_x11_get_xatom_by_name_for_display (gdk_device_get_display (device), "Wacom Serial IDs"))
+ if (device != NULL &&
+ ev->property == gdk_x11_get_xatom_by_name_for_display (gdk_device_get_display (device), "Wacom Serial IDs"))
{
GdkDeviceTool *tool = NULL;
guint serial_id = 0, tool_id = 0;