old_color        1012 ext/gd/libgd/gd.c 	int old_color, old_red, old_green, old_blue;
old_color        1024 ext/gd/libgd/gd.c 				old_color = gdImageGetPixel(im, px, py);
old_color        1026 ext/gd/libgd/gd.c 				if ((old_color != color) && ((old_color != im->AA_dont_blend) || (im->AA_opacity[py][px] == 255))) {
old_color        1034 ext/gd/libgd/gd.c 						old_red = gdImageRed(im, old_color);
old_color        1035 ext/gd/libgd/gd.c 						old_green = gdImageGreen(im, old_color);
old_color        1036 ext/gd/libgd/gd.c 						old_blue = gdImageBlue(im, old_color);