2 files changed, 40 insertions, 0 deletions
diff --git a/math/vtk/files/patch-vtkPNGReader.cxx b/math/vtk/files/patch-vtkPNGReader.cxx
new file mode 100644
index 000000000000..4ad23950beb5
--- /dev/null
+++ b/math/vtk/files/patch-vtkPNGReader.cxx
@@ -0,0 +1,20 @@
+--- IO/vtkPNGReader.cxx.orig	2012-05-06 13:44:56.000000000 +0200
++++ IO/vtkPNGReader.cxx	2012-05-06 13:46:04.000000000 +0200
+@@ -101,7 +101,7 @@
+   // 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
+@@ -200,7 +200,7 @@
+   // 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
diff --git a/math/vtk/files/patch-vtkPNGWriter.cxx b/math/vtk/files/patch-vtkPNGWriter.cxx
new file mode 100644
index 000000000000..70dc6030ffeb
--- /dev/null
+++ b/math/vtk/files/patch-vtkPNGWriter.cxx
@@ -0,0 +1,20 @@
+--- IO/vtkPNGWriter.cxx.orig	2003-12-30 21:51:31.000000000 +0100
++++ IO/vtkPNGWriter.cxx	2012-05-05 09:43:24.000000000 +0200
+@@ -147,7 +147,7 @@
+   void vtkPNGWriteErrorFunction(png_structp png_ptr,
+                                 png_const_charp vtkNotUsed(error_msg))
+   {
+-    longjmp(png_ptr->jmpbuf, 1);
++    longjmp(png_jmpbuf(png_ptr), 1);
+   }
+ }
+ 
+@@ -223,7 +223,7 @@
+       png_init_io(png_ptr, this->TempFP);
+       png_set_error_fn(png_ptr, png_ptr,
+                        vtkPNGWriteErrorFunction, vtkPNGWriteWarningFunction);
+-      if (setjmp(png_ptr->jmpbuf))
++      if (setjmp(png_jmpbuf(png_ptr)))
+         {
+         fclose(this->TempFP);
+         this->SetErrorCode(vtkErrorCode::OutOfDiskSpaceError);