From 52eed3d4267faf671dae0450d99982cb9ba1ac52 Mon Sep 17 00:00:00 2001 From: Fujii Masao Date: Fri, 5 Sep 2014 02:17:57 +0900 Subject: [PATCH] Fix segmentation fault that an empty prepared statement could cause. Back-patch to all supported branches. Per bug #11335 from Haruka Takatsuka --- src/backend/tcop/utility.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c index c900c85d81d..b83a7eaac90 100644 --- a/src/backend/tcop/utility.c +++ b/src/backend/tcop/utility.c @@ -2429,6 +2429,9 @@ GetCommandLogLevel(Node *parsetree) { LogStmtLevel lev; + if (parsetree == NULL) + return LOGSTMT_ALL; + switch (nodeTag(parsetree)) { /* raw plannable queries */