diff options
Diffstat (limited to 'src/Canvas.cpp')
| -rw-r--r-- | src/Canvas.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/Canvas.cpp b/src/Canvas.cpp index 6b10128..d86049d 100644 --- a/src/Canvas.cpp +++ b/src/Canvas.cpp @@ -312,7 +312,10 @@ disconnect_edge(GanvEdge* edge, void* data) { auto* canvas = static_cast<Canvas*>(data); Ganv::Edge* edgemm = Glib::wrap(edge); - canvas->on_disconnect(edgemm->get_tail(), edgemm->get_head()); + + if (canvas && edgemm) { + canvas->on_disconnect(edgemm->get_tail(), edgemm->get_head()); + } } bool |