From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed, 27 Jan 1999 16:48:20 +0000 (+0000)
Subject: Quick fix for subplan-related crash.
X-Git-Tag: REL6_5~755
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b946244c1c809e1786fa23c9fa098d0842ef5c96;p=postgresql

Quick fix for subplan-related crash.
---

diff --git a/src/backend/executor/execMain.c b/src/backend/executor/execMain.c
index 79cffc49f8..a48bbe82ba 100644
--- a/src/backend/executor/execMain.c
+++ b/src/backend/executor/execMain.c
@@ -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)
 		{