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fix buffer overflow

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Glenn Maynard
2004-06-25 18:30:33 +00:00
parent b883ef7097
commit 0fc21ce746
1 changed files with 1 additions and 1 deletions
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stepmania/src/RageFile.cpp
+1 -1
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@@ -96,7 +96,7 @@ int RageFile::FillBuf()
/* The buffer starts at m_Buffer; any data in it starts at m_pBuf; space between
* the two is old data that we've read. (Don't mangle that data; we can use it
* for seeking backwards.) */
const int iBufAvail = sizeof(m_Buffer) - (m_pBuf-m_Buffer);
const int iBufAvail = sizeof(m_Buffer) - (m_pBuf-m_Buffer) - m_BufAvail;
ASSERT_M( iBufAvail >= 0, ssprintf("%p, %p, %i", m_pBuf, m_Buffer, (int) sizeof(m_Buffer) ) );
const int size = m_File->Read( m_pBuf+m_BufAvail, iBufAvail );