Was just running the regression tests under valgrind and aside from the usual false positives caused by structure padding I noticed this:
==19366== Source and destination overlap in memcpy(0x4BB7FC0, 0x4BB7FC0, 12) ==19366== at 0x4026B12: memcpy (mc_replace_strmem.c:402) ==19366== by 0x8389750: uniqueentry (tsvector.c:128) ==19366== by 0x8389C63: tsvectorin (tsvector.c:265) ==19366== by 0x83B1888: InputFunctionCall (fmgr.c:1878) ==19366== by 0x83B1B46: OidInputFunctionCall (fmgr.c:2009) ==19366== by 0x8171651: stringTypeDatum (parse_type.c:497) ==19366== by 0x8171CAC: coerce_type (parse_coerce.c:239) ==19366== by 0x8171A72: coerce_to_target_type (parse_coerce.c:86) ==19366== by 0x8166DB5: transformTypeCast (parse_expr.c:2016) ==19366== by 0x8162FA8: transformExpr (parse_expr.c:181) ==19366== by 0x8174990: transformTargetEntry (parse_target.c:75) ==19366== by 0x8174B01: transformTargetList (parse_target.c:145) After a quick glance at the code I suspect res and ptr end up pointing to the same object, perhaps the loop condition has a fencepost error. But I don't really understand what it's trying to do at all. -- Gregory Stark EnterpriseDB http://www.enterprisedb.com Ask me about EnterpriseDB's PostGIS support! -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers