diff options
| -rw-r--r-- | src/i_swap.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/i_swap.h b/src/i_swap.h index d24f500e..065037a4 100644 --- a/src/i_swap.h +++ b/src/i_swap.h @@ -35,8 +35,11 @@ // Just use SDL's endianness swapping functions. -#define SHORT(x) SDL_SwapLE16(x) -#define LONG(x) SDL_SwapLE32(x) +// These are deliberately cast to signed values; this is the behaviour +// of the macros in the original source and some code relies on it. + +#define SHORT(x) ((signed short) SDL_SwapLE16(x)) +#define LONG(x) ((signed long) SDL_SwapLE32(x)) // Defines for checking the endianness of the system. |