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Fix segmentation fault that an empty prepared statement could cause.
author Fujii Masao <fujii@postgresql.org>
Thu, 4 Sep 2014 17:17:57 +0000 (02:17 +0900)
committer Fujii Masao <fujii@postgresql.org>
Thu, 4 Sep 2014 17:17:57 +0000 (02:17 +0900)
Back-patch to all supported branches.

Per bug #11335 from Haruka Takatsuka

src/backend/tcop/utility.c patch | blob | blame | history

diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c
index f648945ffa3e7093154609c0f9339da880707c94..40ac47f5c2db3e9b09514d9f7e59f1d75e794952 100644 (file)
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -2461,6 +2461,9 @@ GetCommandLogLevel(Node *parsetree)
{
LogStmtLevel lev;
+ if (parsetree == NULL)
+ return LOGSTMT_ALL;
+
switch (nodeTag(parsetree))
{
/* raw plannable queries */
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