# HG changeset patch
# User Ruslan Ermilov <ru@nginx.com>
# Date 1527152795 -10800
# Node ID f9661f56c717efea40ce2b894ad7a75dbeb708fe
# Parent  3482c069e050592f074dfd0e8222efae770fbbbd
Allowed digits, '+', '-', and '.' in scheme names as per RFC 3986.

diff --git a/src/http/ngx_http_parse.c b/src/http/ngx_http_parse.c
--- a/src/http/ngx_http_parse.c
+++ b/src/http/ngx_http_parse.c
@@ -307,6 +307,11 @@ ngx_http_parse_request_line(ngx_http_req
                 break;
             }
 
+            if ((ch >= '0' && ch <= '9') || ch == '+' || ch == '-' || ch == '.')
+            {
+                break;
+            }
+
             switch (ch) {
             case ':':
                 r->schema_end = p;