From 632ffa1ecad6d9899e704ab6cd1c1bcbc8f45422 Mon Sep 17 00:00:00 2001
From: Andy Green <andy@warmcat.com>
Date: Tue, 25 May 2021 14:54:59 +0100
Subject: [PATCH] ss: deal with missing handle metadata

---
 lib/secure-streams/secure-streams.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/secure-streams/secure-streams.c b/lib/secure-streams/secure-streams.c
index d801da7ff..42dc67279 100644
--- a/lib/secure-streams/secure-streams.c
+++ b/lib/secure-streams/secure-streams.c
@@ -424,7 +424,14 @@ lws_ss_exp_cb_metadata(void *priv, const char *name, char *out, size_t *pos,
 		return LSTRX_FATAL_NAME_UNKNOWN;
 	}
 
+	if (!hmd)
+		return LSTRX_FILLED_OUT;
+
 	replace = hmd->value__may_own_heap;
+
+	if (!replace)
+		return LSTRX_FILLED_OUT;
+
 	total = hmd->length;
 
 	budget = olen - *pos;