Mercurial > hg > orthanc-stone

diff Framework/Viewport/WebAssemblyViewport.h @ 1328:fd616c4a5904 broker

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Added mechanism to prevent callbacks from being sent on dead WebAssemblyViewport objects
author Benjamin Golinvaux <bgo@osimis.io>
date Fri, 27 Mar 2020 12:54:27 +0100
parents cbfdba08e039
children ab81ee8fce1f
line wrap: on
line diff
--- a/Framework/Viewport/WebAssemblyViewport.h	Wed Mar 25 14:34:27 2020 +0100
+++ b/Framework/Viewport/WebAssemblyViewport.h	Fri Mar 27 12:54:27 2020 +0100
@@ -36,7 +36,9 @@
 
 namespace OrthancStone
 {
-  class WebAssemblyViewport : public IViewport
+  class WebAssemblyViewport : public IViewport,
+                              public boost::enable_shared_from_this<WebAssemblyViewport>
+
   {
   private:
     class WasmLock;
@@ -84,6 +86,9 @@
 
     virtual ILock* Lock() ORTHANC_OVERRIDE;
 
+    /**
+    This method takes ownership
+    */
     void AcquireInteractor(IViewportInteractor* interactor);
 
     const std::string& GetShortCanvasId() const