Ensure dot file closed

JamesBremner · Oct 24, 2023 · 4ffc111 · 4ffc111
1 parent 5a91b9d
commit 4ffc111
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/viz.cpp b/src/viz.cpp
@@ -68,6 +68,7 @@ namespace raven
 
             // write dot representation to file
             f << makeDot(g);
+            f.close();
 
             // run Graphviz dot program to layout the graph
             // and create a PNG image file