Horton

Prevent core dump when ExecMarkPos is called before any tuples have been

Tom Lane <tgl@sss.pgh.pa.us>

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Commit: 689659764faa749b27930f956aa8d1c88b73842d
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2002-12-18T00:14:24Z
Releases: 7.4.1 
Prevent core dump when ExecMarkPos is called before any tuples have been
retrieved.  This cannot happen in ordinary execution, but it can happen
under EvalPlanQual().

Files

PathChange+/−
src/backend/executor/nodeIndexscan.c modified +13 −9