(svn r16407) -Fix [FS#2913]: set CargoPacket::source to INVALID_STATION when source station is deleted

src/station.cpp

@@ -101,6 +101,12 @@ Station::~Station()
 	for (CargoID c = 0; c < NUM_CARGO; c++) {
 		goods[c].cargo.Truncate(0);
 	}
+
+	CargoPacket *cp;
+	FOR_ALL_CARGOPACKETS(cp) {
+		/* Don't allow cargo packets with invalid source station */
+		if (cp->source == this->index) cp->source = INVALID_STATION;
+	}
 }