$NetBSD: patch-aj,v 1.3 2011/01/19 16:04:01 tnn Exp $

--- src/glyphs-eimage.c.orig	2007-08-20 19:52:28.000000000 +0000
+++ src/glyphs-eimage.c
@@ -937,8 +937,8 @@ png_instantiate (Lisp_Object image_insta
   {
     int y;
     unsigned char **row_pointers;
-    height = info_ptr->height;
-    width = info_ptr->width;
+    height = png_get_image_height(png_ptr, info_ptr);
+    width = png_get_image_width(png_ptr, info_ptr);
 
     /* Wow, allocate all the memory.  Truly, exciting. */
     unwind.eimage = xnew_array_and_zero (unsigned char, width * height * 3);
@@ -990,22 +990,22 @@ png_instantiate (Lisp_Object image_insta
     /* Now that we're using EImage, ask for 8bit RGB triples for any type
        of image*/
     /* convert palette images to full RGB */
-    if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
+    if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_PALETTE)
       png_set_expand (png_ptr);
     /* send grayscale images to RGB too */
-    if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY ||
-        info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
+    if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY ||
+        png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY_ALPHA)
       png_set_gray_to_rgb (png_ptr);
     /* we can't handle alpha values */
-    if (info_ptr->color_type & PNG_COLOR_MASK_ALPHA)
+    if (png_get_color_type(png_ptr, info_ptr) & PNG_COLOR_MASK_ALPHA)
       png_set_strip_alpha (png_ptr);
     /* tell libpng to strip 16 bit depth files down to 8 bits */
-    if (info_ptr->bit_depth == 16)
+    if (png_get_bit_depth(png_ptr, info_ptr) == 16)
       png_set_strip_16 (png_ptr);
     /* if the image is < 8 bits, pad it out */
-    if (info_ptr->bit_depth < 8)
+    if (png_get_bit_depth(png_ptr, info_ptr) < 8)
       {
-	if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY)
+	if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY)
 	  png_set_expand (png_ptr);
 	else
 	  png_set_packing (png_ptr);