From 765812e759961864395b26386b7845b2ed818898 Mon Sep 17 00:00:00 2001
From: schaerer <schaerer>
Date: Wed, 3 Feb 2010 12:30:08 +0000
Subject: [PATCH] robustify split tools

---
 filters/clitkSplitImageGenericFilter.cxx | 1 +
 tools/clitkSplitImage.cxx                | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/filters/clitkSplitImageGenericFilter.cxx b/filters/clitkSplitImageGenericFilter.cxx
index c74f0e4..9748058 100644
--- a/filters/clitkSplitImageGenericFilter.cxx
+++ b/filters/clitkSplitImageGenericFilter.cxx
@@ -36,6 +36,7 @@ clitk::SplitImageGenericFilter::SplitImageGenericFilter():
 template<unsigned int Dim>
 void clitk::SplitImageGenericFilter::InitializeImageType() {      
   ADD_IMAGE_TYPE(Dim, char);
+  ADD_IMAGE_TYPE(Dim, unsigned char);
   ADD_IMAGE_TYPE(Dim, short);
   ADD_IMAGE_TYPE(Dim, int);
   ADD_IMAGE_TYPE(Dim, float);
diff --git a/tools/clitkSplitImage.cxx b/tools/clitkSplitImage.cxx
index 8a935e0..0f9275c 100644
--- a/tools/clitkSplitImage.cxx
+++ b/tools/clitkSplitImage.cxx
@@ -31,6 +31,11 @@ int main(int argc, char * argv[]) {
 
   // Read image dimension
   itk::ImageIOBase::Pointer header = clitk::readImageHeader(args_info.input_arg);
+  if (header.IsNull())
+  {
+      std::cerr << "Unable to read image file " << args_info.input_arg << std::endl;
+      std::exit(1);
+  }
   unsigned int dim = header->GetNumberOfDimensions();
   
   // Check parameters
-- 
2.49.0