cpp/openttd-patchpack/source Changeset - r2747:bfaba6b493b0

Changeset - r2747:bfaba6b493b0

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peter1138 - 19 years ago 2005-12-13 12:31:48
peter1138@openttd.org

(svn r3292) - Autoreplace: Disallow replacing to an engine type that already has a replacement set up; this stops loops being set up.

1 file changed with 2 insertions and 0 deletions:

vehicle_gui.c

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vehicle_gui.c

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@@ @@ -831,10 +831,12 @@ static void ReplaceVehicleWndProc(Window @@
 				// Disable the "Start Replacing" button if:
 				//    Either list is empty
 				// or Both lists have the same vehicle selected
 				// or The selected replacement engine has a replacement (to prevent loops)
 				// or The right list (new replacement) has the existing replacement vehicle selected
 				if (selected_id[0] == INVALID_ENGINE ||
 						selected_id[1] == INVALID_ENGINE ||
 						selected_id[0] == selected_id[1] ||
 						EngineReplacement(p, selected_id[1]) != INVALID_ENGINE ||
 						EngineReplacement(p, selected_id[0]) == selected_id[1]) {
 					SETBIT(w->disabled_state, 4);
 				} else {

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