From: dohnuts <dohnuts@users.noreply.github.com>
Date: Mon, 24 Apr 2017 21:28:54 +0000 (-0400)
Subject: Do not try to reuse for lws_serve_http_file, fixes #43
X-Git-Url: http://git.prime8.dev/?a=commitdiff_plain;h=f6361caa50b921d376df3808365ea815f237e64a;p=ttyd.git

Do not try to reuse for lws_serve_http_file, fixes #43

Following documentation it s important to not try to reuse when lws_serve_http_file
return 0 nor to try to reuse the socket.

This fix the issue on openbsd 6.0 ( my current test is with upgraded libwebsocket 2.0.3 instead of 2.0.2 but it shouldnt matter
---

diff --git a/src/http.c b/src/http.c
index 7c6dc94..d569ce9 100644
--- a/src/http.c
+++ b/src/http.c
@@ -122,8 +122,9 @@ callback_http(struct lws *wsi, enum lws_callback_reasons reason, void *user, voi
 
                 if (lws_write_http(wsi, index_html, index_html_len) < 0)
                     return 1;
+                goto try_to_reuse;
             }
-            goto try_to_reuse;
+            break;
         case LWS_CALLBACK_OPENSSL_PERFORM_CLIENT_CERT_VERIFICATION:
             if (!len || (SSL_get_verify_result((SSL *) in) != X509_V_OK)) {
                 int err = X509_STORE_CTX_get_error((X509_STORE_CTX *) user);