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-rw-r--r--src/widgets/desktop-widget.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/widgets/desktop-widget.cpp b/src/widgets/desktop-widget.cpp
index 583dbec85..1b4648286 100644
--- a/src/widgets/desktop-widget.cpp
+++ b/src/widgets/desktop-widget.cpp
@@ -1246,6 +1246,9 @@ SPDesktopWidget::shutdown()
*/
void
SPDesktopWidget::requestCanvasUpdate() {
+ // ^^ also this->desktop != 0
+ g_return_if_fail(this->desktop != NULL);
+ g_return_if_fail(this->desktop->main != NULL);
gtk_widget_queue_draw (GTK_WIDGET (SP_CANVAS_ITEM (this->desktop->main)->canvas));
}