The PageGetExactFreeSpace function contains following code:
00486 space = (int) ((PageHeader) page)->pd_upper -
00487 (int) ((PageHeader) page)->pd_lower;
00488
00489 if (space < 0)
00490 return 0;
It seems to me that we should panic that data are overlaped instead of return
zero. See PageHeaderIsValid for reference.
Any comments?
Zdenek
--
Zdenek Kotala Sun Microsystems
Prague, Czech Republic http://sun.com/postgresql
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