From 286ec68f8230853f6e19913022b97cd7b9dad0e8 Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Wed, 9 Aug 2017 16:35:44 +0200
Subject: [PATCH] BUILD/MINOR: cli: shut a minor gcc warning in "show fd"

Recent commit 7a4a0ac ("MINOR: cli: add a new "show fd" command") introduced
a warning when building at -O2 and above. The compiler doesn't know if a
variable's value might have changed between two if blocks so warns that some
values might be used uninitialized, which is not the case. Let's simply
initialize them to shut the warning.
---
 src/cli.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/cli.c b/src/cli.c
index 649881592..6172b4857 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -755,10 +755,10 @@ static int cli_io_handler_show_fd(struct appctx *appctx)
 	 */
 	while (fd < maxfd) {
 		struct fdtab fdt;
-		struct listener *li;
-		struct server *sv;
-		struct proxy *px;
-		uint32_t conn_flags;
+		struct listener *li = NULL;
+		struct server *sv = NULL;
+		struct proxy *px = NULL;
+		uint32_t conn_flags = 0;
 
 		fdt = fdtab[fd];