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Prevent CMemoryFile to seek to a point before the start.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6348 dfc29bdd-3216-0410-991c-e03cc46cb475
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@ -52,14 +52,15 @@ bool CMemoryReadFile::seek(long finalPos, bool relativeMovement)
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{
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if (relativeMovement)
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{
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if (Pos + finalPos > Len)
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const long newPos = Pos + finalPos;
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if (newPos > Len || newPos < 0)
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return false;
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Pos += finalPos;
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}
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else
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{
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if (finalPos > Len)
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if (finalPos > Len || finalPos < 0)
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return false;
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Pos = finalPos;
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