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remove unneeded seek

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This commit is contained in:
Glenn Maynard
2004-06-06 23:17:44 +00:00
parent 47a4d4d53f
commit 53164e9b1f
1 changed files with 3 additions and 4 deletions
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stepmania/src/CryptHelpers.cpp
+3 -4
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@@ -78,7 +78,7 @@ unsigned int RageFileStore::CopyRangeTo2(BufferedTransformation &target, unsigne
byte result; byte result;
m_file.Read( &result, 1 ); m_file.Read( &result, 1 );
m_file.Seek( current ); m_file.Seek( current );
if (m_file.AtEOF()) // GCC workaround: 2.95.2 doesn't have char_traits<char>::eof() if (m_file.AtEOF())
{ {
return 0; return 0;
} }
@@ -91,12 +91,11 @@ unsigned int RageFileStore::CopyRangeTo2(BufferedTransformation &target, unsigne
} }
// TODO: figure out what happens on cin // TODO: figure out what happens on cin
// (What does that mean?)
int current = m_file.Tell(); int current = m_file.Tell();
int endPosition = m_file.GetFileSize();
m_file.Seek( endPosition );
int newPosition = current + (streamoff)begin; int newPosition = current + (streamoff)begin;
if (newPosition >= endPosition) if( newPosition >= m_file.GetFileSize() )
{ {
m_file.Seek(current); m_file.Seek(current);
return 0; // don't try to seek beyond the end of file return 0; // don't try to seek beyond the end of file