http.c: Return error if check_length fails

Otherwise, fatal errors coming from the h->cfg.length would be unnoticed, causing slweb to attempt to send a response.
2023-09-07 13:40:11 +02:00 · 2023-09-07 13:40:11 +02:00 · 083dedbb9d
parent f6562ddab3
commit 083dedbb9d
1 changed files with 7 additions and 0 deletions
--- a/http.c
+++ b/http.c
@ -1050,6 +1050,13 @@ static int header_cr_line(struct http_ctx *const h)

                    if (res)
                    {
+                        if (res < 0)
+                        {
+                            fprintf(stderr, "%s: check_length failed\n",
+                                __func__);
+                            return res;
+                        }
+
                        h->wctx.close = true;
                        return start_response(h);
                    }