>>>>> "Tom" == Tom Lane <t...@sss.pgh.pa.us> writes:
>> Attached is a patch for a write after allocated memory which we >> found in testing. Its an obscure case but can happen if the same >> column is used in different grouping keys, as in the example below, >> which uses tables from the regress test suite (build with >> --enable-cassert in order to turn on memory warnings). Patch is >> against master. Tom> I confirm the appearance of the memory-overwrite warnings in HEAD. Tom> It looks like the bad code is (mostly) the fault of commit Tom> b5635948. Andrew, can you take a look at this fix? I'll look into it. -- Andrew (irc:RhodiumToad)
