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lws_protocol_vh_priv_get: fail gracefully with NULL vhost

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Andy Green 2017-09-15 11:27:03 +08:00
parent 98df6722ea
commit 59687e04e0
1 changed files with 1 additions and 1 deletions
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2
lib/context.c
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@ -86,7 +86,7 @@ lws_protocol_vh_priv_get(struct lws_vhost *vhost, const struct lws_protocols *pr
{ {
int n = 0; int n = 0;
if (!vhost->protocol_vh_privs) if (!vhost || !vhost->protocol_vh_privs)
return NULL; return NULL;
while (n < vhost->count_protocols && &vhost->protocols[n] != prot) while (n < vhost->count_protocols && &vhost->protocols[n] != prot)