modules: lvgl: Prevent false pointer input events

faxe1008 · nashif · commit 8220fd3785a6 · 2025-12-04T17:09:24.000-05:00
Fixes an issue where input events which have the sync flag set but are neither X/Y coordiante updates nor press/release updates triggers a false reporting of input to LVGL. Signed-off-by: Fabian Blatz <fabianblatz@gmail.com> (cherry picked from commit 25d96b2)
diff --git a/modules/lvgl/input/lvgl_pointer_input.c b/modules/lvgl/input/lvgl_pointer_input.c
@@ -55,6 +55,8 @@ static void lvgl_pointer_process_event(const struct device *dev, struct input_ev
 		data->common_data.pending_event.state =
 			evt->value ? LV_INDEV_STATE_PR : LV_INDEV_STATE_REL;
 		break;
+	default:
+		return;
 	}
 
 	if (!evt->sync) {

Original file line number	Diff line number	Diff line change
`@@ -55,6 +55,8 @@ static void lvgl_pointer_process_event(const struct device *dev, struct input_ev`
`55`	`55`	`data->common_data.pending_event.state =`
`56`	`56`	`evt->value ? LV_INDEV_STATE_PR : LV_INDEV_STATE_REL;`
`57`	`57`	`break;`
	`58`	`+ default:`
	`59`	`+ return;`
`58`	`60`	`}`
`59`	`61`
`60`	`62`	`if (!evt->sync) {`