From c3995376cec80f027b3639ba919883590849df27 Mon Sep 17 00:00:00 2001
From: Frederic Cervenansky <Frederic.Cervenansky@creatis.insa-lyon.fr>
Date: Fri, 18 Sep 2009 14:32:17 +0000
Subject: [PATCH] minor bug corrections

---
 src2/creaImageIOImageReader.cpp | 33 +++++++++++++++++++--------------
 1 file changed, 19 insertions(+), 14 deletions(-)

diff --git a/src2/creaImageIOImageReader.cpp b/src2/creaImageIOImageReader.cpp
index b1f9279..54257c1 100644
--- a/src2/creaImageIOImageReader.cpp
+++ b/src2/creaImageIOImageReader.cpp
@@ -36,8 +36,9 @@ namespace creaImageIO
     //    std::cout << "#### ImageReader::ImageReader()"<<std::endl;
     if (mUnreadableImage!=0) return;
 
-    Register(new VtkImageReader(vtkPNGReader::New()));
-    Register(new VtkImageReader(vtkTIFFReader::New()));
+
+    Register(new VtkImageReader(vtkPNGReader::New(), "PNG", ".png"));
+    Register(new VtkImageReader(vtkTIFFReader::New(), "JPEG", ".jpeg"));
     Register(new VtkImageReader(vtkJPEGReader::New()));
     Register(new VtkImageReader(vtkBMPReader::New()));
     Register(new VtkImageReader(vtkSLCReader::New()));
@@ -98,18 +99,22 @@ namespace creaImageIO
   bool ImageReader::CanRead( const std::string& filename ) 
   {
     bool ok = false;
-    std::vector<AbstractImageReader*>::iterator i;
-    for (i=mReader.begin(); i!=mReader.end(); i++)
-      {
-	ok = (*i)->CanRead(filename);
-	if (ok) 
-	  {
-	    mLastFilename = filename;
-	    mLastReader = *i;
-	    break;
-	  }
-      }
-    return ok;
+	if(filename != "")
+	{
+	    std::vector<AbstractImageReader*>::iterator i;
+		for (i=mReader.begin(); i!=mReader.end(); i++)
+		{
+			ok = (*i)->CanRead(filename);
+			if (ok) 
+			{
+				mLastFilename = filename;
+				mLastReader = *i;
+				break;
+			}
+		}
+	}
+	return ok;
+	
   }
   //=====================================================================
 
-- 
2.45.1