[HACKERS] SearchSysCacheTuple(Copy)

[Hiroshi Inoue]

Hi I fixed a few bugs caused by SearchSysCacheTuple() recently. There seems to remain more similar bugs. They are ill-natured and so we seem to have to avoid such bugs by some means. The simplest way is to call SearchSysCacheTupleCopy() instead of Search SysCacheTuple(). I've thought another (debugging) mechanism but it would be much harder. Comments ? Regargs. Hiroshi Inoue