--- a/train_gui.c Thu Nov 16 12:31:38 2006 +0000
+++ b/train_gui.c Thu Nov 16 13:59:26 2006 +0000
@@ -578,7 +578,9 @@
case BUILD_TRAIN_WIDGET_LIST: {
uint i = ((e->we.click.pt.y - 26) / 14) + w->vscroll.pos;
- if (i < (uint)(WP(w, buildvehicle_d).list_a_length + WP(w, buildvehicle_d).list_b_length)) {
+ uint num_items = (HASBIT(WP(w,buildvehicle_d).show_engine_button, 0) ? WP(w, buildvehicle_d).list_a_length : 0)
+ + (HASBIT(WP(w,buildvehicle_d).show_engine_button, 1) ? WP(w, buildvehicle_d).list_b_length : 0);
+ if (i < num_items) {
if (i < WP(w, buildvehicle_d).list_a_length && HASBIT(WP(w,buildvehicle_d).show_engine_button, 0)) {
WP(w,buildvehicle_d).sel_engine = WP(w, buildvehicle_d).list_a[i];
} else {