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| author | Simon Howard | 2007-08-31 08:59:34 +0000 |
|---|---|---|
| committer | Simon Howard | 2007-08-31 08:59:34 +0000 |
| commit | 58fdd042a19e6db2739755a03293f669cb4f2df9 (patch) | |
| tree | 2b75057a1b0438ea5cf021581f6b10ee2ddf80e8 | |
| parent | dad445bb3ee8ca8d55e5c77d621f1a925ccbe9fb (diff) | |
| download | chocolate-doom-58fdd042a19e6db2739755a03293f669cb4f2df9.tar.gz chocolate-doom-58fdd042a19e6db2739755a03293f669cb4f2df9.tar.bz2 chocolate-doom-58fdd042a19e6db2739755a03293f669cb4f2df9.zip | |
Make SHORT and LONG macros return signed values; this is the behaviour
of the versions in the original source and some code depends on it.
Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 962
| -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. |