From 0ba731f50b4e6b75d32ddf8388fe32fad5cfadf3 Mon Sep 17 00:00:00 2001
From: Aurelien DARRAGON <adarragon@haproxy.com>
Date: Tue, 19 Sep 2023 18:28:44 +0200
Subject: [PATCH] MINOR: fcgi-app: "use-fcgi-app" requires TCP or HTTP mode

Prevent the use of the "use-fcgi-app" keyword in proxy sections where
neither TCP nor HTTP mode is set.
---
 src/fcgi-app.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/fcgi-app.c b/src/fcgi-app.c
index 829d1b128b..148ab5e222 100644
--- a/src/fcgi-app.c
+++ b/src/fcgi-app.c
@@ -591,6 +591,12 @@ static int proxy_parse_use_fcgi_app(char **args, int section, struct proxy *curp
 		goto end;
         }
 
+	if (curpx->mode != PR_MODE_TCP && curpx->mode != PR_MODE_HTTP) {
+		memprintf(err, "'%s' requires TCP or HTTP mode", args[0]);
+		retval = -1;
+		goto end;
+        }
+
 	if (!*(args[1])) {
 		memprintf(err, "'%s' expects <name> as argument", args[0]);
 		retval = -1;