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engine: common: avoid sign bit loss in MSG_WriteBitLong

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This commit is contained in:
Alibek Omarov 2021-06-01 17:57:54 +03:00
parent 13a3f22001
commit d54a648792
2 changed files with 4 additions and 4 deletions
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6
engine/common/net_buffer.c
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@ -214,11 +214,11 @@ void MSG_WriteSBitLong( sizebuf_t *sb, int data, int numbits )
} }
} }
void MSG_WriteBitLong( sizebuf_t *sb, int data, int numbits, qboolean bSigned ) void MSG_WriteBitLong( sizebuf_t *sb, uint data, int numbits, qboolean bSigned )
{ {
if( bSigned ) if( bSigned )
MSG_WriteSBitLong( sb, data, numbits ); MSG_WriteSBitLong( sb, (int)data, numbits );
else MSG_WriteUBitLong( sb, (uint)data, numbits ); else MSG_WriteUBitLong( sb, data, numbits );
} }
qboolean MSG_WriteBits( sizebuf_t *sb, const void *pData, int nBits ) qboolean MSG_WriteBits( sizebuf_t *sb, const void *pData, int nBits )

2
engine/common/net_buffer.h
View File

@ -73,7 +73,7 @@ void MSG_Clear( sizebuf_t *sb );
void MSG_WriteOneBit( sizebuf_t *sb, int nValue ); void MSG_WriteOneBit( sizebuf_t *sb, int nValue );
void MSG_WriteUBitLong( sizebuf_t *sb, uint curData, int numbits ); void MSG_WriteUBitLong( sizebuf_t *sb, uint curData, int numbits );
void MSG_WriteSBitLong( sizebuf_t *sb, int data, int numbits ); void MSG_WriteSBitLong( sizebuf_t *sb, int data, int numbits );
void MSG_WriteBitLong( sizebuf_t *sb, int data, int numbits, qboolean bSigned ); void MSG_WriteBitLong( sizebuf_t *sb, uint data, int numbits, qboolean bSigned );
qboolean MSG_WriteBits( sizebuf_t *sb, const void *pData, int nBits ); qboolean MSG_WriteBits( sizebuf_t *sb, const void *pData, int nBits );
void MSG_WriteBitAngle( sizebuf_t *sb, float fAngle, int numbits ); void MSG_WriteBitAngle( sizebuf_t *sb, float fAngle, int numbits );
void MSG_WriteBitFloat( sizebuf_t *sb, float val ); void MSG_WriteBitFloat( sizebuf_t *sb, float val );