From: Christophe Jaillet <jailletc36@apache.org>
Date: Fri, 3 Aug 2018 17:22:57 +0000 (+0000)
Subject: Save a few cycles.
X-Git-Tag: 2.5.0-alpha2-ci-test-only~2409
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7073116d394be9568afc2c37bfff6e123d3c605f;p=thirdparty%2Fapache%2Fhttpd.git

Save a few cycles.
There is no need to check the first bytes, they are known to be "bytes ".

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1837388 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/dav/main/mod_dav.c b/modules/dav/main/mod_dav.c
index a2127b11bed..1f26adb6660 100644
--- a/modules/dav/main/mod_dav.c
+++ b/modules/dav/main/mod_dav.c
@@ -821,8 +821,8 @@ static int dav_parse_range(request_rec *r,
 
     range = apr_pstrdup(r->pool, range_c);
     if (ap_cstr_casecmpn(range, "bytes ", 6) != 0
-        || (dash = ap_strchr(range, '-')) == NULL
-        || (slash = ap_strchr(range, '/')) == NULL) {
+        || (dash = ap_strchr(range + 6, '-')) == NULL
+        || (slash = ap_strchr(range + 6, '/')) == NULL) {
         /* malformed header */
         return -1;
     }