From: Ruediger Pluem <rpluem@apache.org>
Date: Mon, 29 Aug 2011 07:51:29 +0000 (+0000)
Subject: * Bit operators should be more efficient then the modulo operator (provided the compi... 
X-Git-Tag: 2.3.15~318
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=547ed3b549ba69923f89b367df2052644904cf0a;p=apache

* Bit operators should be more efficient then the modulo operator (provided the compiler does not optimize on its own)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1162669 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/http/byterange_filter.c b/modules/http/byterange_filter.c
index f7f4194c66..82f856b17e 100644
--- a/modules/http/byterange_filter.c
+++ b/modules/http/byterange_filter.c
@@ -391,7 +391,7 @@ AP_CORE_DECLARE_NONSTD(apr_status_t) ap_byterange_filter(ap_filter_t *f,
         }
 
         APR_BRIGADE_CONCAT(bsend, tmpbb);
-        if (i && i % 32 == 0) {
+        if (i && !(i & 0x1F)) {
             /*
              * Every now and then, pass what we have down the filter chain.
              * In this case, the content-length filter cannot calculate and