From: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Subject: libpng 1.5 transition Bug#635741

Index: ace-1.4/lib/make-imglib.c
===================================================================
--- ace-1.4.orig/lib/make-imglib.c	2013-01-28 22:26:41.000000000 +0100
+++ ace-1.4/lib/make-imglib.c	2013-01-28 22:26:41.000000000 +0100
@@ -86,7 +86,7 @@
     png_ptr = png_create_read_struct (PNG_LIBPNG_VER_STRING, 0, 0, 0);
     info_ptr = png_create_info_struct (png_ptr);
 
-    if (setjmp (png_ptr->jmpbuf)) {
+    if (setjmp(png_jmpbuf((png_ptr)))) {
       fclose (f);
       continue;
     }
Index: ace-1.4/lib/xwin.c
===================================================================
--- ace-1.4.orig/lib/xwin.c	2013-01-28 22:26:41.000000000 +0100
+++ ace-1.4/lib/xwin.c	2013-01-28 22:26:41.000000000 +0100
@@ -841,13 +841,13 @@
   png_ptr = png_create_read_struct (PNG_LIBPNG_VER_STRING, 0, 0, 0);
   info_ptr = png_create_info_struct (png_ptr);
 
-  if (setjmp (png_ptr->jmpbuf)) {
+  if (setjmp(png_jmpbuf((png_ptr)))) {
     fprintf(stderr, "Invalid PNG image!\n");
     return;
   }
 
   file_bytes = src->file_data;
-  png_set_read_fn (png_ptr, (voidp)&file_bytes, (png_rw_ptr)png_reader);
+  png_set_read_fn (png_ptr, (png_voidp)&file_bytes, (png_rw_ptr)png_reader);
 
   png_read_info (png_ptr, info_ptr);
 
