ggo case sensitivity

[clitk.git] / tools / clitkSplitImage.cxx

diff --git a/tools/clitkSplitImage.cxx b/tools/clitkSplitImage.cxx
index 8a935e072f78a9c2278ac6260b15b60c5bf68282..0f9275cdd6390e0aee7169c8b21c43951e979661 100644 (file)
--- 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