From: Willy Tarreau <w@1wt.eu>
Date: Thu, 24 Nov 2016 20:23:28 +0000 (+0100)
Subject: BUILD: vars: remove a build warning on vars.c
X-Git-Tag: v1.7.0~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e365815007d28efa06abf257fab53111828eba20;p=thirdparty%2Fhaproxy.git

BUILD: vars: remove a build warning on vars.c

gcc 3.4.6 noticed a possibly unitialized variable in vars.c, and while it
cannot happen the way the function is used, it's surprizing that newer
versions did not report it.

This fix may be backported to 1.6.
---

diff --git a/src/vars.c b/src/vars.c
index 29ac3350bf..9ff0d898db 100644
--- a/src/vars.c
+++ b/src/vars.c
@@ -676,7 +676,7 @@ static enum act_parse_ret parse_store(const char **args, int *arg, struct proxy
 	const char *var_name = args[*arg-1];
 	int var_len;
 	const char *kw_name;
-	int flags, set_var;
+	int flags, set_var = 0;
 
 	if (!strncmp(var_name, "set-var", 7)) {
 		var_name += 7;