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Quick fix for subplan-related crash.

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This commit is contained in:
Tom Lane 1999-01-27 16:48:20 +00:00
parent 28d8b42ca5
commit b946244c1c
1 changed files with 2 additions and 2 deletions
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4
src/backend/executor/execMain.c
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@ -26,7 +26,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.64 1999/01/27 00:36:20 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.65 1999/01/27 16:48:20 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -376,7 +376,7 @@ ExecCheckPerms(CmdType operation,
if (!ok)
elog(ERROR, "%s: %s", rname.data, aclcheck_error_strings[aclcheck_result]);
if (parseTree->rowMark != NULL)
if (parseTree != NULL && parseTree->rowMark != NULL)
{
foreach(lp, parseTree->rowMark)
{