[ Bug #116636 ] Bug in StringIO.write()
http://sourceforge.net/bugs/?func=detailbug&bug_id=116636&group_id=5470 bobalex@rsv.ricoh.com Bug report: If the file position is less than the end of the "file", and a write is performed extending past then end of the file, the data string is corrupted. Solution: in write(), when writing past the end, properly set self.len when newpos is > self.len.
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@ -129,6 +129,8 @@ class StringIO:
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self.buflist = []
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self.buflist = [self.buf[:self.pos], s, self.buf[newpos:]]
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self.buf = ''
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if newpos > self.len:
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self.len = newpos
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else:
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self.buflist.append(s)
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self.len = newpos
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