-------- Original-Nachricht -------- > Datum: Fri, 22 Jan 2010 11:18:35 +0100 > Von: "Daniel Isenmann" <[email protected]> > An: Public mailing list for Arch Linux development > <[email protected]> > Betreff: Re: [arch-dev-public] wesnoth issue with png
> > -------- Original-Nachricht -------- > > Datum: Fri, 22 Jan 2010 11:10:02 +0100 > > Von: Tobias Powalowski <[email protected]> > > An: Public mailing list for Arch Linux development > <[email protected]> > > Betreff: [arch-dev-public] wesnoth issue with png > > > Hi guys need some help on wesnoth, > > tools/exploder_utils.cpp: In function 'void save_image(surface, const > > std::string&)': > > tools/exploder_utils.cpp:177: error: 'png_voidp_NULL' was not declared > in > > this > > scope > > tools/exploder_utils.cpp:178: error: 'png_error_ptr_NULL' was not > declared > > in > > this scope > > make[2]: *** [tools/exploder_utils.o] Error 1 > > > > affected codepart: > > png_struct* png_ptr = png_create_write_struct > > (PNG_LIBPNG_VER_STRING, (png_voidp)png_voidp_NULL, > > png_error_ptr_NULL, png_error_ptr_NULL); > > > > > > snip from changelog of 1.4 libpng > > b. We removed the typecasted NULL definitions such as > > > > #define png_voidp_NULL (png_voidp)NULL > > > > If you used these in your application, just use NULL instead. > > > > so what should i add? > > > > thanks > > greetings > > tpowa > > > Just what the changelog say, use NULL. So change the method to: > > png_struct* png_ptr = png_create_write_struct > (PNG_LIBPNG_VER_STRING, (png_voidp)NULL, > png_error_ptr_NULL, png_error_ptr_NULL); > > Maybe you have to change "the png_error_ptr_NULL" to NULL also. > > > Daniel Was there something mentioned about the "png_error_ptr_NULL" in the changelog? Because this is also affected. I have overseen the error message from the compiler for it. -- Jetzt kostenlos herunterladen: Internet Explorer 8 und Mozilla Firefox 3.5 - sicherer, schneller und einfacher! http://portal.gmx.net/de/go/chbrowser
