Avoid multiple schedules of redraws

2 files changed, 8 insertions, 1 deletions

diff --git a/amiga/gui.c b/amiga/gui.c
index bbd52bb10..0e07be020 100644
--- a/amiga/gui.c
+++ b/amiga/gui.c
@@ -3888,6 +3888,8 @@ static void ami_redraw_callback(void *p)
 		gui_window_place_caret(gwin->bw->window, gwin->bw->window->c_x,
 		gwin->bw->window->c_y, gwin->bw->window->c_h, NULL);
 	}
+
+	gwin->redraw_scheduled = false;
 }
 
 /**
@@ -3900,9 +3902,13 @@ static void ami_redraw_callback(void *p)
 void ami_schedule_redraw(struct gui_window_2 *gwin, bool full_redraw)
 {
 	int cs = 0;
+
+	if(full_redraw) gwin->redraw_required = true;
+	if(gwin->redraw_scheduled == true) return;
+
 	if(gwin->bw->reformat_pending) cs = nsoption_int(reformat_delay);
 	schedule(cs, ami_redraw_callback, gwin);
-	if(full_redraw) gwin->redraw_required = true;
+	gwin->redraw_scheduled = true;
 }
 
 static void ami_do_redraw_tiled(struct gui_window_2 *gwin, bool busy,
diff --git a/amiga/gui.h b/amiga/gui.h
index 08a8b19e9..342c9f7f5 100755
--- a/amiga/gui.h
+++ b/amiga/gui.h
@@ -97,6 +97,7 @@ struct gui_window_2 {
 	int temp;
 	bool redraw_scroll;
 	bool new_content;
+	bool redraw_scheduled;
 	char *menulab[AMI_MENU_AREXX_MAX + 1];
 	char menukey[AMI_MENU_AREXX_MAX + 1];
 	struct Hook menu_hook[AMI_MENU_AREXX_MAX + 1];