From 6275f5d28a1577563f53f2171689d4f890a46881 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut
Date: Tue, 11 Apr 2017 14:13:31 -0400
Subject: Fix new warnings from GCC 7

This addresses the new warning types -Wformat-truncation
-Wformat-overflow that are part of -Wall, via -Wformat, in GCC 7.
---
 src/backend/postmaster/pgstat.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/backend/postmaster')

diff --git a/src/backend/postmaster/pgstat.c b/src/backend/postmaster/pgstat.c
index 235dc264055..15d06892d3a 100644
--- a/src/backend/postmaster/pgstat.c
+++ b/src/backend/postmaster/pgstat.c
@@ -606,7 +606,7 @@ pgstat_reset_remove_files(const char *directory)
 {
 	DIR		   *dir;
 	struct dirent *entry;
-	char		fname[MAXPGPATH];
+	char		fname[MAXPGPATH * 2];
 
 	dir = AllocateDir(directory);
 	while ((entry = ReadDir(dir, directory)) != NULL)
@@ -636,7 +636,7 @@ pgstat_reset_remove_files(const char *directory)
 			strcmp(entry->d_name + nchars, "stat") != 0)
 			continue;
 
-		snprintf(fname, MAXPGPATH, "%s/%s", directory,
+		snprintf(fname, sizeof(fname), "%s/%s", directory,
 				 entry->d_name);
 		unlink(fname);
 	}
-- 
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