# HG changeset patch
# User celestar <celestar@openttd.org>
# Date 2005-01-14 09:36:29
# Node ID d0eeb17855a5a439ff0e2be59f601c57bd4d19a7
# Parent  0796061bc2a665b6ca8cd8d89350e26cf5ca5f99

(svn r1505) -Fix: Refit engine button is now disabled when cargo capacity equals zero

diff --git a/train_gui.c b/train_gui.c
--- a/train_gui.c
+++ b/train_gui.c
@@ -816,6 +816,10 @@ static void TrainViewWndProc(Window *w, 
 
 		w->disabled_state = (v->owner == _local_player) ? 0 : 0x380;
 
+		if (v->cargo_cap == 0) {
+			//we cannot refit this engine
+			SETBIT(w->disabled_state, 12);
+		}
 
 		/* draw widgets & caption */
 		SetDParam(0, v->string_id);