isledecomp/isle-portable
1
0
Fork 0
mirror of https://github.com/isledecomp/isle-portable.git synced 2026-02-03 12:31:15 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix 64-bit mxdsbuffer pointer arithmetic

Browse Source
This commit is contained in:
Anonymous Maarten 2024-06-25 15:09:19 +02:00
parent 27c6f7969c
commit e22ebd4382
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
LEGO1/omni/src/stream/mxdsbuffer.cpp
View File

@ -353,7 +353,7 @@ MxU8* MxDSBuffer::SkipToData()
case FOURCC('M', 'x', 'O', 'b'):
case FOURCC('M', 'x', 'C', 'h'):
result = m_pIntoBuffer;
m_pIntoBuffer = (MxU8*) ((ptr[1] & 1) + ptr[1] + (MxU32) ptr);
m_pIntoBuffer = (MxU8*) ptr + ((ptr[1] & 1) + ptr[1]);
m_pIntoBuffer = (MxU8*) ((MxU32*) m_pIntoBuffer + 2);
if (m_pBuffer + (m_writeOffset - 8) < m_pIntoBuffer) {
m_pIntoBuffer2 = result;
@ -366,7 +366,7 @@ MxU8* MxDSBuffer::SkipToData()
m_pIntoBuffer = (MxU8*) (ptr + 2);
break;
case FOURCC('M', 'x', 'H', 'd'):
m_pIntoBuffer = (MxU8*) ((MxU32) ptr + ptr[1] + 8);
m_pIntoBuffer = (MxU8*) ptr + (ptr[1] + 8);
break;
default:
m_pIntoBuffer = NULL;
@ -460,7 +460,7 @@ MxU8* MxDSBuffer::FUN_100c6fa0(MxU8* p_data)
if (current != p_data) {
return current;
}
current = ((MxU32) current & 1) + current;
current += ((uintptr_t) current) & 1;
current += 8;
break;
case FOURCC('M', 'x', 'H', 'd'):