sci-visualization/paraview/files/vtk-5.6.0-libpng14.patch


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diff --git a/IO/vtkPNGReader.cxx b/IO/vtkPNGReader.cxx
index d1f5c2f..0bf00e4 100644
--- a/IO/vtkPNGReader.cxx
+++ b/IO/vtkPNGReader.cxx
@@ -116,7 +116,7 @@ void vtkPNGReader::ExecuteInformation()
   // minimum of a byte per pixel
   if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) 
     {
-    png_set_gray_1_2_4_to_8(png_ptr);
+    png_set_expand_gray_1_2_4_to_8(png_ptr);
     }
 
   // add alpha if any alpha found
@@ -225,7 +225,7 @@ void vtkPNGReaderUpdate2(vtkPNGReader *self, OT *outPtr,
   // minimum of a byte per pixel
   if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) 
     {
-    png_set_gray_1_2_4_to_8(png_ptr);
+    png_set_expand_gray_1_2_4_to_8(png_ptr);
     }
 
   // add alpha if any alpha found