diff --git a/src/mux_fcgi.c b/src/mux_fcgi.c
index 56a9a0bd0..cdb118c3a 100644
--- a/src/mux_fcgi.c
+++ b/src/mux_fcgi.c
@@ -3576,7 +3576,7 @@ static void fcgi_destroy(void *ctx)
 	struct fcgi_conn *fconn = ctx;
 
 	TRACE_POINT(FCGI_EV_FCONN_END, fconn->conn);
-	if (eb_is_empty(&fconn->streams_by_id) || !fconn->conn || fconn->conn->ctx != fconn)
+	if (eb_is_empty(&fconn->streams_by_id) || fconn->conn->ctx != fconn)
 		fcgi_release(fconn);
 }
 
diff --git a/src/mux_h1.c b/src/mux_h1.c
index 12769d95b..fb4cd28f4 100644
--- a/src/mux_h1.c
+++ b/src/mux_h1.c
@@ -3337,7 +3337,7 @@ static void h1_destroy(void *ctx)
 	struct h1c *h1c = ctx;
 
 	TRACE_POINT(H1_EV_H1C_END, h1c->conn);
-	if (!h1c->h1s || !h1c->conn || h1c->conn->ctx != h1c)
+	if (!h1c->h1s || h1c->conn->ctx != h1c)
 		h1_release(h1c);
 }
 
diff --git a/src/mux_h2.c b/src/mux_h2.c
index af312c1a3..d73e0cf44 100644
--- a/src/mux_h2.c
+++ b/src/mux_h2.c
@@ -4350,7 +4350,7 @@ static void h2_destroy(void *ctx)
 	struct h2c *h2c = ctx;
 
 	TRACE_ENTER(H2_EV_H2C_END, h2c->conn);
-	if (eb_is_empty(&h2c->streams_by_id) || !h2c->conn || h2c->conn->ctx != h2c)
+	if (eb_is_empty(&h2c->streams_by_id) || h2c->conn->ctx != h2c)
 		h2_release(h2c);
 	TRACE_LEAVE(H2_EV_H2C_END);
 }
diff --git a/src/mux_pt.c b/src/mux_pt.c
index 0c36c794e..5c01ae548 100644
--- a/src/mux_pt.c
+++ b/src/mux_pt.c
@@ -413,9 +413,10 @@ static void mux_pt_destroy_meth(void *ctx)
 	struct mux_pt_ctx *pt = ctx;
 
 	TRACE_POINT(PT_EV_CONN_END, pt->conn, pt->cs);
-	if ((pt->endp->flags & CS_EP_ORPHAN) || !(pt->conn) || pt->conn->ctx != pt) {
-		if (pt->conn->ctx != pt)
+	if ((pt->endp->flags & CS_EP_ORPHAN) || pt->conn->ctx != pt) {
+		if (pt->conn->ctx != pt) {
 			pt->endp = NULL;
+		}
 		mux_pt_destroy(pt);
 	}
 }