(svn r25359) -Codechange: schedule jobs when tracking capacities of links

src/station.cpp

@@ -25,6 +25,7 @@
 #include "industry.h"
 #include "core/random_func.hpp"
 #include "linkgraph/linkgraph.h"
+#include "linkgraph/linkgraphschedule.h"
 
 #include "table/strings.h"
 
@@ -94,6 +95,7 @@ Station::~Station()
 		if (lg != NULL) {
 			lg->RemoveNode(this->goods[c].node);
 			if (lg->Size() == 0) {
+				LinkGraphSchedule::Instance()->Unqueue(lg);
 				delete lg;
 			}
 		}

src/station_cmd.cpp

@@ -3397,6 +3397,7 @@ void IncreaseStats(Station *st, CargoID cargo, StationID next_station_id, uint c
 		if (ge2.link_graph == INVALID_LINK_GRAPH) {
 			if (LinkGraph::CanAllocateItem()) {
 				lg = new LinkGraph(cargo);
+				LinkGraphSchedule::Instance()->Queue(lg);
 				ge2.link_graph = lg->index;
 				ge2.node = lg->AddNode(st2);
 			} else {
@@ -3418,9 +3419,11 @@ void IncreaseStats(Station *st, CargoID cargo, StationID next_station_id, uint c
 		if (ge1.link_graph != ge2.link_graph) {
 			LinkGraph *lg2 = LinkGraph::Get(ge2.link_graph);
 			if (lg->Size() < lg2->Size()) {
+				LinkGraphSchedule::Instance()->Unqueue(lg);
 				lg2->Merge(lg); // Updates GoodsEntries of lg
 				lg = lg2;
 			} else {
+				LinkGraphSchedule::Instance()->Unqueue(lg2);
 				lg->Merge(lg2); // Updates GoodsEntries of lg2
 			}
 		}
@@ -3541,6 +3544,7 @@ static uint UpdateStationWaiting(Station *st, CargoID type, uint amount, SourceT
 	if (ge.link_graph == INVALID_LINK_GRAPH) {
 		if (LinkGraph::CanAllocateItem()) {
 			lg = new LinkGraph(type);
+			LinkGraphSchedule::Instance()->Queue(lg);
 			ge.link_graph = lg->index;
 			ge.node = lg->AddNode(st);
 		} else {