Linkgraph: Pause game on load if a link graph join is immediately due

src/linkgraph/linkgraphschedule.cpp

@@ -336,6 +336,17 @@ void StateGameLoop_LinkGraphPauseControl()
 	}
 }
 
+/**
+ * Pause the game on load if we would do a join with the next link graph job, but it is still running, and it would not
+ * be caught by a call to StateGameLoop_LinkGraphPauseControl().
+ */
+void AfterLoad_LinkGraphPauseControl()
+{
+	if (LinkGraphSchedule::instance.IsJoinWithUnfinishedJobDue()) {
+		_pause_mode |= PM_PAUSED_LINK_GRAPH;
+	}
+}
+
 /**
  * Spawn or join a link graph job or compress a link graph if any link graph is
  * due to do so.

src/saveload/afterload.cpp

@@ -3665,6 +3665,11 @@ bool AfterLoadGame()
 		default: break;
 	}
 
+	if (!_networking || _network_server) {
+		extern void AfterLoad_LinkGraphPauseControl();
+		AfterLoad_LinkGraphPauseControl();
+	}
+
 	return true;
 }