1 --- php-5.2.12/ext/gd/libgd/gd_png.c~ 2009-03-14 18:48:42.000000000 +0100
2 +++ php-5.2.12/ext/gd/libgd/gd_png.c 2010-01-28 21:23:10.826822644 +0100
7 - if (!png_check_sig (sig, 8)) { /* bad signature */
8 + if (png_sig_cmp(sig, 0, 8)) { /* bad signature */