svn commit: r1647334 - in /httpd/httpd/trunk/modules/proxy: mod_proxy.c mod_proxy.h

[co...@apache.org]

Author: covener
Date: Mon Dec 22 15:39:54 2014
New Revision: 1647334

URL: http://svn.apache.org/r1647334
Log:
Change the return value to const, so the const non-matching input can just be 
returned.

Modified:
    httpd/httpd/trunk/modules/proxy/mod_proxy.c
    httpd/httpd/trunk/modules/proxy/mod_proxy.h

Modified: httpd/httpd/trunk/modules/proxy/mod_proxy.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/proxy/mod_proxy.c?rev=1647334&r1=1647333&r2=1647334&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/proxy/mod_proxy.c (original)
+++ httpd/httpd/trunk/modules/proxy/mod_proxy.c Mon Dec 22 15:39:54 2014
@@ -1486,24 +1486,23 @@ static const char *
     return add_proxy(cmd, dummy, f1, r1, 1);
 }
 
-PROXY_DECLARE(char *) ap_proxy_de_socketfy(apr_pool_t *p, const char *url)
+PROXY_DECLARE(const char *) ap_proxy_de_socketfy(apr_pool_t *p, const char *url)
 {
-    char *ptr;
+    const char *ptr;
     /*
      * We could be passed a URL during the config stage that contains
      * the UDS path... ignore it
      */
-    char *url_copy = apr_pstrdup(p, url);
     if (!strncasecmp(url, "unix:", 5) &&
-        ((ptr = ap_strchr(url_copy, '|')) != NULL)) {
+        ((ptr = ap_strchr_c(url, '|')) != NULL)) {
         /* move past the 'unix:...|' UDS path info */
-        char *ret, *c;
+        const char *ret, *c;
 
         ret = ptr + 1;
         /* special case: "unix:....|scheme:" is OK, expand
          * to "unix:....|scheme://localhost"
          * */
-        c = ap_strchr(ret, ':');
+        c = ap_strchr_c(ret, ':');
         if (c == NULL) {
             return NULL;
         }
@@ -1514,7 +1513,7 @@ PROXY_DECLARE(char *) ap_proxy_de_socket
             return ret;
         }
     }
-    return url_copy;
+    return url;
 }
 
 static const char *

Modified: httpd/httpd/trunk/modules/proxy/mod_proxy.h
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/proxy/mod_proxy.h?rev=1647334&r1=1647333&r2=1647334&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/proxy/mod_proxy.h (original)
+++ httpd/httpd/trunk/modules/proxy/mod_proxy.h Mon Dec 22 15:39:54 2014
@@ -1076,7 +1076,7 @@ PROXY_DECLARE(apr_port_t) ap_proxy_port_
  * @param url           a URL potentially prefixed with a UDS path
  * @return              URL with the UDS prefix removed
  */
-PROXY_DECLARE(char *) ap_proxy_de_socketfy(apr_pool_t *p, const char *url);
+PROXY_DECLARE(const char *) ap_proxy_de_socketfy(apr_pool_t *p, const char *url);
 
 extern module PROXY_DECLARE_DATA proxy_module;