# HG changeset patch
# User smatz <smatz@openttd.org>
# Date 1197735089 0
# Node ID acfeedbb9362ea96bd0eff0884b4f98fc80b5929
# Parent  8de1216a9e474eb14dbbe54623d34b765b2340e1
(svn r11637) -Fix: mark viewports dirty when removing visible vehicle chain

diff --git a/src/vehicle.cpp b/src/vehicle.cpp
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -606,6 +606,11 @@
 
 	do {
 		Vehicle *u = v;
+		if (!(v->vehstatus & VS_HIDDEN)) {
+			/* sometimes, eg. for disaster vehicles, when company bankrupts, when removing crashed/flooded vehicles,
+			 * it may happen that vehicle chain is deleted when visible */
+			MarkAllViewportsDirty(v->left_coord, v->top_coord, v->right_coord + 1, v->bottom_coord + 1);
+		}
 		v = v->Next();
 		delete u;
 	} while (v != NULL);