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coverity 188314: reject wsi with NULL vhost earlier

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This commit is contained in:
Andy Green 2018-03-19 07:57:13 +08:00
parent 3775ac9d2e
commit 613ae7921a
1 changed files with 6 additions and 2 deletions
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8
lib/header.c
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@ -233,8 +233,12 @@ lws_return_http_status(struct lws *wsi, unsigned int code,
int n = 0, m = 0, len;
char slen[20];
if (wsi->vhost &&
!wsi->handling_404 &&
if (!wsi->vhost) {
lwsl_err("%s: wsi not bound to vhost\n", __func__);
return 1;
}
if (!wsi->handling_404 &&
wsi->vhost->error_document_404 &&
code == HTTP_STATUS_NOT_FOUND)
/* we should do a redirect, and do the 404 there */