X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=sidebyside;f=packages%2Fvtk%2Fsrc%2FbbvtkMetaImageReader.cxx;h=d359bd3e1fb551cf73220f751b0c7346572e5174;hb=9cf063e630e269a83afa9ccc409fb06bcc5b813f;hp=e035419cae47190b387bbaf2201cce774aacaa35;hpb=9e8c95c96acaea8851733d20090bf6de7eed1269;p=bbtk.git

diff --git a/packages/vtk/src/bbvtkMetaImageReader.cxx b/packages/vtk/src/bbvtkMetaImageReader.cxx
index e035419..d359bd3 100644
--- a/packages/vtk/src/bbvtkMetaImageReader.cxx
+++ b/packages/vtk/src/bbvtkMetaImageReader.cxx
@@ -40,22 +40,27 @@ void MetaImageReader::Process()
 //    bbSetOutputOut( bbGetInputIn() );
 //    std::cout << "Output value = " <<bbGetOutputOut() << std::endl;
 
-	if (bbGetInputIn().substr(bbGetInputIn().size()-5) == ".mhdb")  
-	{ 
-		Read_mhdb( bbGetInputIn() );
-	} else {
-		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);
-		} // ff
-	}// .mhdb
+    if (bbGetInputIn().length()!=0)
+    {
+        if (bbGetInputIn().substr(bbGetInputIn().size()-5) == ".mhdb")
+        {
+            Read_mhdb( bbGetInputIn() );
+        } else {
+            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);
+            } // ff
+        }// .mhdb
+    } else {
+        bbSetOutputOut(NULL);
+    } // if In.length
 }
 
 //=====