X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=vv%2FvvBinaryImageOverlayActor.cxx;h=4f2e961995f4e85655ea55244a769612769d56a7;hb=efa8c0873794852b4b2536a25202a77929be3bc7;hp=612d9c01211cdfa66cd98bb5a8399b5cd547ce16;hpb=9bbc85952f563dc766b73a864a5ccc0da5a6a654;p=clitk.git

diff --git a/vv/vvBinaryImageOverlayActor.cxx b/vv/vvBinaryImageOverlayActor.cxx
index 612d9c0..4f2e961 100644
--- a/vv/vvBinaryImageOverlayActor.cxx
+++ b/vv/vvBinaryImageOverlayActor.cxx
@@ -49,9 +49,25 @@ vvBinaryImageOverlayActor::vvBinaryImageOverlayActor()
 
 //------------------------------------------------------------------------------
 vvBinaryImageOverlayActor::~vvBinaryImageOverlayActor()
+{
+  mImageActorList.clear();
+}
+//------------------------------------------------------------------------------
+
+
+//------------------------------------------------------------------------------
+void vvBinaryImageOverlayActor::RemoveActors()
 {
   for (unsigned int i = 0; i < mImageActorList.size(); i++) {
-    mSlicer->GetRenderer()->RemoveActor(mImageActorList[i]);
+    if (mSlicer != 0) {
+      if (mSlicer != NULL) {
+        if (mSlicer->GetRenderer() != 0) {
+          if (mImageActorList[i] != 0)  {
+            mSlicer->GetRenderer()->RemoveActor(mImageActorList[i]);
+          }
+        }
+      }
+    }
   }
 }
 //------------------------------------------------------------------------------
@@ -173,7 +189,7 @@ void vvBinaryImageOverlayActor::SetOpacity(double d)
 
 
 //------------------------------------------------------------------------------
-void vvBinaryImageOverlayActor::SetImage(vvImage * image, double bg, bool modeBG)
+void vvBinaryImageOverlayActor::SetImage(vvImage::Pointer image, double bg, bool modeBG)
 {
   mImage = image;
   if (modeBG) {