sag:: fixup to sag_edge

2022-11-13 13:41:41 +01:00 · 2022-11-13 13:41:41 +01:00 · 84344e7d5d
parent 6450f7c8a6
commit 84344e7d5d
1 changed files with 1 additions and 0 deletions
--- a/rogueviz/sag.cpp
+++ b/rogueviz/sag.cpp
@ -879,6 +879,7 @@ namespace sag {
  void readsag(const char *fname) {
    maxweight = 0;
    sag_edge = add_edgetype("SAG edge");
+    rogueviz::cleanup.push_back([] { sag_edge = nullptr; });
    fhstream f(fname, "rt");
    if(!f.f) {
      printf("Failed to open SAG file: %s\n", fname);