From: Willy Tarreau <w@1wt.eu>
Date: Fri, 19 Oct 2012 14:47:23 +0000 (+0200)
Subject: MINOR: sample: accept fetch keywords without parenthesis
X-Git-Tag: v1.5-dev13~134
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f22a50836def254c778278f3f231fd77e853e886;p=thirdparty%2Fhaproxy.git

MINOR: sample: accept fetch keywords without parenthesis

fetch keywords which support arguments do not support being called
without parenthesis even if all arguments are optional. Let's fix
this to allow fetch keywords without parenthesis as is already done
in ACLs.
---

diff --git a/src/sample.c b/src/sample.c
index 3703a44b46..3e0c96501a 100644
--- a/src/sample.c
+++ b/src/sample.c
@@ -354,7 +354,7 @@ struct sample_expr *sample_parse_expr(char **str, int *idx, char *err, int err_s
 			goto out_error;
 		}
 	}
-	else if (fetch->arg_mask) {
+	else if (ARGM(fetch->arg_mask)) {
 		p = my_strndup(str[*idx], endw - str[*idx]);
 		if (p) {
 			snprintf(err, err_size, "missing args for fetch method '%s'.", p);