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utlbuffer,bitbuf: misalign fix

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nillerusr 2021-11-05 19:51:41 +03:00
parent 99e02e25c9
commit 2d17c2b52f
2 changed files with 5 additions and 5 deletions
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6
public/tier1/bitbuf.h
View File

@ -20,7 +20,7 @@
#include "mathlib/vector.h" #include "mathlib/vector.h"
#include "basetypes.h" #include "basetypes.h"
#include "tier0/dbg.h" #include "tier0/dbg.h"
#include "strtools.h"
#if _DEBUG #if _DEBUG
#define BITBUF_INLINE inline #define BITBUF_INLINE inline
@ -465,12 +465,12 @@ BITBUF_INLINE void bf_write::WriteUBitVar( unsigned int data )
// write raw IEEE float bits in little endian form // write raw IEEE float bits in little endian form
BITBUF_INLINE void bf_write::WriteBitFloat(float val) BITBUF_INLINE void bf_write::WriteBitFloat(float val)
{ {
long intVal; int32 intVal;
Assert(sizeof(long) == sizeof(float)); Assert(sizeof(long) == sizeof(float));
Assert(sizeof(float) == 4); Assert(sizeof(float) == 4);
intVal = *((long*)&val); Q_memcpy( &intVal, &val, sizeof(intVal));
WriteUBitLong( intVal, 32 ); WriteUBitLong( intVal, 32 );
} }

4
public/tier1/utlbuffer.h
View File

@ -598,7 +598,7 @@ inline void CUtlBuffer::GetObject( T *dest )
{ {
if ( !m_Byteswap.IsSwappingBytes() || ( sizeof( T ) == 1 ) ) if ( !m_Byteswap.IsSwappingBytes() || ( sizeof( T ) == 1 ) )
{ {
*dest = *(T *)PeekGet(); Q_memcpy( dest, PeekGet(), sizeof( T ) );
} }
else else
{ {
@ -661,7 +661,7 @@ inline void CUtlBuffer::GetTypeBin< float >( float &dest )
else else
{ {
// aligned read // aligned read
Q_memcmp( &dest, pData, sizeof(float) ); Q_memcmp( &dest, (void*)pData, sizeof(float) );
} }
if ( m_Byteswap.IsSwappingBytes() ) if ( m_Byteswap.IsSwappingBytes() )
{ {