Fix use-after-free of ImageArea::mainCropWindow (#3048)

2016-09-29 18:21:37 +02:00
parent 87eea2f078
commit 8e6cfcb766
2 changed files with 2 additions and 1 deletions
--- a/rtgui/editorpanel.cc
+++ b/rtgui/editorpanel.cc
@@ -781,6 +781,7 @@ void EditorPanel::close ()
        if(iareapanel) {
            iareapanel->imageArea->setPreviewHandler (NULL);
            iareapanel->imageArea->setImProcCoordinator (NULL);
+            iareapanel->imageArea->unsubscribe();
        }

        rtengine::StagedImageProcessor::destroy (ipc);