X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FGraph.cpp;h=97427bcf1a662566b720ca1a89612099523eb072;hb=8ea66efe16ad109a5c107716185fb82bbebca8c8;hp=09db31e5f24e4d62c784e515076bf1c13ab0a632;hpb=c71040e6106563a99bba12bae1a1a0c019a7351a;p=lyx.git

diff --git a/src/Graph.cpp b/src/Graph.cpp
index 09db31e5f2..97427bcf1a 100644
--- a/src/Graph.cpp
+++ b/src/Graph.cpp
@@ -46,10 +46,10 @@ bool Graph::bfs_init(int s, bool clear_visited, queue<int> & Q)
 }
 
 
-vector<int> const
+Graph::EdgePath const
 	Graph::getReachableTo(int target, bool clear_visited)
 {
-	vector<int> result;
+	EdgePath result;
 	queue<int> Q;
 	if (!bfs_init(target, clear_visited, Q))
 		return result;
@@ -81,11 +81,11 @@ vector<int> const
 }
 
 
-vector<int> const
+Graph::EdgePath const
 	Graph::getReachable(int from, bool only_viewable,
-		bool clear_visited)
+		bool clear_visited, set<int> excludes)
 {
-	vector<int> result;
+	EdgePath result;
 	queue<int> Q;
 	if (!bfs_init(from, clear_visited, Q))
 		return result;
@@ -111,7 +111,8 @@ vector<int> const
 			int const cv = (*cit)->to;
 			if (!vertices_[cv].visited) {
 				vertices_[cv].visited = true;
-				Q.push(cv);
+				if (excludes.find(cv) == excludes.end())
+					Q.push(cv);
 			}
 		}
 	}