From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 2 Mar 2020 23:41:50 +0000 (-0500)
Subject: Fix possibly-uninitialized variable.
X-Git-Tag: REL_13_BETA1~629
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=91f3bd732cea7e25e53eaceae88232d0ab984434;p=thirdparty%2Fpostgresql.git

Fix possibly-uninitialized variable.

Thinko in 2f9661311.  Per buildfarm, as well as warning seen locally.
---

diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c
index 7d9a1de2e0b..20dc8c605bf 100644
--- a/contrib/pg_stat_statements/pg_stat_statements.c
+++ b/contrib/pg_stat_statements/pg_stat_statements.c
@@ -1013,8 +1013,7 @@ pgss_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
 		INSTR_TIME_SET_CURRENT(duration);
 		INSTR_TIME_SUBTRACT(duration, start);
 
-		if (qc)
-			rows = qc->commandTag == CMDTAG_COPY ? qc->nprocessed : 0;
+		rows = (qc && qc->commandTag == CMDTAG_COPY) ? qc->nprocessed : 0;
 
 		/* calc differences of buffer counters. */
 		bufusage.shared_blks_hit =