--- lib/fxpngio.cpp.orig	2012-02-29 20:46:47.000000000 +0100
+++ lib/fxpngio.cpp	2012-02-29 20:46:48.000000000 +0100
@@ -124,7 +124,7 @@
     }
 
   // Set error handling
-  if (setjmp (png_jmpbuf (png_ptr))) {
+  if (setjmp ((*png_set_longjmp_fn((png_ptr), (png_longjmp_ptr)longjmp, sizeof (jmp_buf))))) {
 
     // Free all of the memory associated with the png_ptr and info_ptr
     png_destroy_read_struct(&png_ptr,&info_ptr,(png_infopp)NULL);
@@ -238,7 +238,7 @@
     }
 
   // Set error handling.
-  if (setjmp (png_jmpbuf (png_ptr))) {
+  if (setjmp ((*png_set_longjmp_fn((png_ptr), (png_longjmp_ptr)longjmp, sizeof (jmp_buf))))) {
     png_destroy_write_struct(&png_ptr,&info_ptr);
     return false;
     }