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* Fix some new GCC 4.3 warnings

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* Fix many many strict aliasing warnings, now that it's re-enabled
This commit is contained in:
Tim Angus 2008-11-10 23:55:22 +00:00
parent 7c19978aaa
commit 72dea0a184
19 changed files with 220 additions and 152 deletions
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19
code/renderer/tr_image_bmp.c
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@ -50,7 +50,10 @@ void R_LoadBMP( const char *name, byte **pic, int *width, int *height )
int row, column;
byte *buf_p;
byte *end;
byte *buffer = NULL;
union {
byte *b;
void *v;
} buffer;
int length;
BMPHeader_t bmpHeader;
byte *bmpRGBA;
@ -66,8 +69,8 @@ void R_LoadBMP( const char *name, byte **pic, int *width, int *height )
//
// load the file
//
length = ri.FS_ReadFile( ( char * ) name, (void **)&buffer);
if (!buffer || length < 0) {
length = ri.FS_ReadFile( ( char * ) name, &buffer.v);
if (!buffer.b || length < 0) {
return;
}
@ -76,8 +79,8 @@ void R_LoadBMP( const char *name, byte **pic, int *width, int *height )
ri.Error( ERR_DROP, "LoadBMP: header too short (%s)\n", name );
}
buf_p = buffer;
end = buffer + length;
buf_p = buffer.b;
end = buffer.b + length;
bmpHeader.id[0] = *buf_p++;
bmpHeader.id[1] = *buf_p++;
@ -119,12 +122,12 @@ void R_LoadBMP( const char *name, byte **pic, int *width, int *height )
buf_p += sizeof(bmpHeader.palette);
}
if (buffer + bmpHeader.bitmapDataOffset > end)
if (buffer.b + bmpHeader.bitmapDataOffset > end)
{
ri.Error( ERR_DROP, "LoadBMP: invalid offset value in header (%s)\n", name );
}
buf_p = buffer + bmpHeader.bitmapDataOffset;
buf_p = buffer.b + bmpHeader.bitmapDataOffset;
if ( bmpHeader.id[0] != 'B' && bmpHeader.id[1] != 'M' )
{
@ -231,6 +234,6 @@ void R_LoadBMP( const char *name, byte **pic, int *width, int *height )
}
}
ri.FS_FreeFile( buffer );
ri.FS_FreeFile( buffer.v );
}