diff options
Diffstat (limited to 'src/con_.h')
| -rw-r--r-- | src/con_.h | 16 |
1 files changed, 12 insertions, 4 deletions
@@ -210,16 +210,24 @@ void con_warn(const char *fmt, ...) _CON_PRINTF(1, 2) __asm("Warning"); struct rgba; // in engineapi.h - forward declare here to avoid warnings struct ICvar; // " -extern struct ICvar *_con_iface; -extern void (*_con_colourmsgf)(struct ICvar *this, const struct rgba *c, - const char *fmt, ...) _CON_PRINTF(3, 4); +void _con_colourmsg(void *dummy, const struct rgba *c, const char *fmt, ...) + _CON_PRINTF(3, 4); /* * This provides the same functionality as ConColorMsg which was removed from * tier0 in the L4D engine branch - specifically, it allows printing a message * with an arbitrary RGBA colour. It must only be used after a successful * con_init() call. */ -#define con_colourmsg(c, ...) _con_colourmsgf(_con_iface, c, __VA_ARGS__) +#define con_colourmsg(...) do { \ + _Pragma("GCC diagnostic push") \ + _Pragma("GCC diagnostic ignored \"-Wuninitialized\"") \ + /* intentionally uninitialised value allows the compiler to just create a + * hole in the stack without actually writing anything. this has been + * confirmed by looking at the asm, because I'm that type of weirdo :^) */ \ + void *_dummy; \ + _con_colourmsg(_dummy, __VA_ARGS__); \ + _Pragma("GCC diagnostic pop") \ +} while (0) /* * The index of the client responsible for the currently executing command, |