From 40b1403ae862781e0441b2348f3e75992d903e8b Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Mon, 29 Oct 2001 17:55:41 +0000
Subject: [PATCH] Check for NULL return from getgrgid(), per Seth Hettich

---
 src/backend/utils/init/findbe.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/backend/utils/init/findbe.c b/src/backend/utils/init/findbe.c
index 01770c7e66..675046e6aa 100644
--- a/src/backend/utils/init/findbe.c
+++ b/src/backend/utils/init/findbe.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/init/Attic/findbe.c,v 1.23 2001/10/21 03:43:54 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/init/Attic/findbe.c,v 1.24 2001/10/29 17:55:41 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -103,7 +103,7 @@ ValidateBinary(char *path)
 		if (pwp->pw_gid == buf.st_gid)
 			++in_grp;
 		else if (pwp->pw_name &&
-				 (gp = getgrgid(buf.st_gid)))
+				 (gp = getgrgid(buf.st_gid)) != NULL)
 		{
 			for (i = 0; gp->gr_mem[i]; ++i)
 			{
-- 
2.40.0