From 7467274d4d493a6d97e40b3c4014dd167c6bb910 Mon Sep 17 00:00:00 2001
From: ribes96 <ribes96@github.invalid>
Date: Mon, 23 Sep 2024 10:35:23 +0100
Subject: [PATCH] cgi: setenv: remove equals from arg

https://github.com/warmcat/libwebsockets/issues/3222
---
 lib/plat/unix/unix-spawn.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/plat/unix/unix-spawn.c b/lib/plat/unix/unix-spawn.c
index 1c68d45bf..5a85580aa 100644
--- a/lib/plat/unix/unix-spawn.c
+++ b/lib/plat/unix/unix-spawn.c
@@ -549,8 +549,10 @@ lws_spawn_piped(const struct lws_spawn_piped_info *i)
 		int naml = lws_ptr_diff(p, i->env_array[m]);
 		char enam[32];
 
-		lws_strnncpy(enam, i->env_array[m], naml, sizeof(enam));
-		setenv(enam, p, 1);
+		if (p) {
+			lws_strnncpy(enam, i->env_array[m], naml, sizeof(enam));
+			setenv(enam, p + 1, 1);
+		}
 		m++;
 	}
 #endif