gentoo-overlay/games-board/eboard/files/eboard-1.1.1-libpng15.patch

--- a/cimg.cc
+++ b/cimg.cc
@@ -94,11 +95,11 @@
       ct == PNG_COLOR_TYPE_GRAY_ALPHA)
     png_set_gray_to_rgb(pngp);
 
-  alloc(pngp->width,pngp->height);
+  alloc(width,height);
   if (!ok) { fclose(f); return; }
   ok = 0;
 
-  for(i=0;i<pngp->height;i++) {
+  for(i=0;i<height;i++) {
     png_read_row(pngp, (png_bytep) (&data[i*rowlen]), NULL);
   }