From: Eduardo DAVILA <eduardo.davila@creatis.insa-lyon.fr>
Date: Thu, 17 Nov 2016 14:42:55 +0000 (+0100)
Subject: #3039 BBTK Bug New Normal  -  vtk package MetaImageReader exeption file not exists
X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=bbtk.git;a=commitdiff_plain;h=6a6586d40e77dbdadd6a92145b9919e3c68457d8

#3039 BBTK Bug New Normal  -  vtk package MetaImageReader exeption file not exists
---

diff --git a/packages/vtk/src/bbvtkMetaImageReader.cxx b/packages/vtk/src/bbvtkMetaImageReader.cxx
index e339f3b..f092643 100644
--- a/packages/vtk/src/bbvtkMetaImageReader.cxx
+++ b/packages/vtk/src/bbvtkMetaImageReader.cxx
@@ -32,10 +32,17 @@ void MetaImageReader::Process()
 //    bbSetOutputOut( bbGetInputIn() );
 //    std::cout << "Output value = " <<bbGetOutputOut() << std::endl;
 
-	vtkMetaImageReader *reader = vtkMetaImageReader::New();
-	reader->SetFileName(bbGetInputIn().c_str());
-   	reader->Update();
-	bbSetOutputOut(reader->GetOutput());
+	FILE *ff=fopen(bbGetInputIn().c_str(),"r");
+	if (ff)
+	{
+		fclose(ff);
+		vtkMetaImageReader *reader = vtkMetaImageReader::New();
+		reader->SetFileName(bbGetInputIn().c_str());
+   		reader->Update();
+		bbSetOutputOut(reader->GetOutput());
+	} else {
+			bbSetOutputOut(NULL);
+	}
 }
 //===== 
 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)