diff --git a/src/openrct2/windows/top_toolbar.c b/src/openrct2/windows/top_toolbar.c
index ae57bf505a..714574cd63 100644
--- a/src/openrct2/windows/top_toolbar.c
+++ b/src/openrct2/windows/top_toolbar.c
@@ -1021,7 +1021,7 @@ static void scenery_eyedropper_tool_down(sint16 x, sint16 y, sint16 widgetIndex)
 	{
 		sint32 entryIndex = mapElement->properties.scenery.type;
 		rct_scenery_entry * sceneryEntry = get_small_scenery_entry(entryIndex);
-		if (sceneryEntry != NULL || sceneryEntry != (rct_scenery_entry *)-1) {
+		if (sceneryEntry != NULL && sceneryEntry != (rct_scenery_entry *)-1) {
 			sint32 sceneryId = get_scenery_id_from_entry_index(OBJECT_TYPE_SMALL_SCENERY, entryIndex);
 			if (sceneryId != -1 && window_scenery_set_selected_item(sceneryId)) {
 				gWindowSceneryRotation = (get_current_rotation() + map_element_get_direction(mapElement)) & 3;
@@ -1036,7 +1036,7 @@ static void scenery_eyedropper_tool_down(sint16 x, sint16 y, sint16 widgetIndex)
 	{
 		sint32 entryIndex = mapElement->properties.wall.type;
 		rct_scenery_entry * sceneryEntry = get_wall_entry(entryIndex);
-		if (sceneryEntry != NULL || sceneryEntry != (rct_scenery_entry *)-1) {
+		if (sceneryEntry != NULL && sceneryEntry != (rct_scenery_entry *)-1) {
 			sint32 sceneryId = get_scenery_id_from_entry_index(OBJECT_TYPE_WALLS, entryIndex);
 			if (sceneryId != -1 && window_scenery_set_selected_item(sceneryId)) {
 				gWindowSceneryPrimaryColour = mapElement->properties.wall.colour_1 & 0x1F;
@@ -1051,7 +1051,7 @@ static void scenery_eyedropper_tool_down(sint16 x, sint16 y, sint16 widgetIndex)
 	{
 		sint32 entryIndex = mapElement->properties.scenerymultiple.type & MAP_ELEMENT_LARGE_TYPE_MASK;
 		rct_scenery_entry * sceneryEntry = get_large_scenery_entry(entryIndex);
-		if (sceneryEntry != NULL || sceneryEntry != (rct_scenery_entry *)-1) {
+		if (sceneryEntry != NULL && sceneryEntry != (rct_scenery_entry *)-1) {
 			sint32 sceneryId = get_scenery_id_from_entry_index(OBJECT_TYPE_LARGE_SCENERY, entryIndex);
 			if (sceneryId != -1 && window_scenery_set_selected_item(sceneryId)) {
 				gWindowSceneryRotation = (get_current_rotation() + map_element_get_direction(mapElement)) & 3;
@@ -1067,7 +1067,7 @@ static void scenery_eyedropper_tool_down(sint16 x, sint16 y, sint16 widgetIndex)
 		sint32 bannerIndex = mapElement->properties.banner.index;
 		rct_banner *banner = &gBanners[bannerIndex];
 		rct_scenery_entry * sceneryEntry = get_banner_entry(banner->type);
-		if (sceneryEntry != NULL || sceneryEntry != (rct_scenery_entry *)-1) {
+		if (sceneryEntry != NULL && sceneryEntry != (rct_scenery_entry *)-1) {
 			sint32 sceneryId = get_scenery_id_from_entry_index(OBJECT_TYPE_BANNERS, banner->type);
 			if (sceneryId != -1 && window_scenery_set_selected_item(sceneryId)) {
 				gWindowSceneryEyedropperEnabled = false;