X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FmaracasVisuLib%2Fsrc%2Fkernel%2FmarImageData.cpp;h=ea1927a39481e485e95e5bd1be1d9dbcda4a63ea;hb=0a4bb77d5281ee5bc6eebd504abae2500cfa780a;hp=88476ca82ac0b7225d243b6d16cb32059c472198;hpb=a3c5b7933550c47e3f68d0a40c6cd59aa398f200;p=creaMaracasVisu.git

diff --git a/lib/maracasVisuLib/src/kernel/marImageData.cpp b/lib/maracasVisuLib/src/kernel/marImageData.cpp
index 88476ca..ea1927a 100644
--- a/lib/maracasVisuLib/src/kernel/marImageData.cpp
+++ b/lib/maracasVisuLib/src/kernel/marImageData.cpp
@@ -16,7 +16,9 @@ marImageData::marImageData(vtkImageData *imagedata)
 	_voiOriginal[3] = 0;
 	_voiOriginal[4] = 0;
 	_voiOriginal[5] = 0;
-	AddImageData(imagedata);
+	if(imagedata!=NULL){
+		AddImageData(imagedata);
+	}
 }
 // ----------------------------------------------------------------------------------------------
 marImageData::~marImageData()
@@ -71,12 +73,18 @@ void marImageData::GetVoiOriginal(int voi[6])
 // ----------------------------------------------------------------------------------------------
 vtkImageData *marImageData::GetImageDataT(int t)
 {
-	return _imagedataLST[t];
+	if(_imagedataLST.size() > t){
+		return _imagedataLST[t];
+	}
+	return NULL;
 }
 // ----------------------------------------------------------------------------------------------
 vtkImageData *marImageData::GetImageData()
 {
-	return _imagedataLST[0];
+	if(_imagedataLST.size()>0){
+		return _imagedataLST[0];
+	}
+	return NULL;
 }
 
 void marImageData::removeImageData(int index)