From: Stefan Fritsch <sf@apache.org>
Date: Fri, 21 Jan 2011 09:03:52 +0000 (+0000)
Subject: Make ap_pstr2_alnum accept const char dest
X-Git-Tag: 2.3.11~152
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6e108fd44fabde751fdd7dd566d8d5e14504f849;p=apache

Make ap_pstr2_alnum accept const char dest


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1061695 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/include/httpd.h b/include/httpd.h
index 146f3b9756..224b38afae 100644
--- a/include/httpd.h
+++ b/include/httpd.h
@@ -1839,7 +1839,8 @@ AP_DECLARE(int) ap_request_has_body(request_rec *r);
  * @param  dest cleaned up, allocated string
  * @return Status value indicating whether the cleaning was successful or not.
  */
-AP_DECLARE(apr_status_t) ap_pstr2_alnum(apr_pool_t *p, const char *src, char **dest);
+AP_DECLARE(apr_status_t) ap_pstr2_alnum(apr_pool_t *p, const char *src,
+                                        const char **dest);
 
 /**
  * Cleanup a string (mainly to be filesystem safe)
diff --git a/server/util.c b/server/util.c
index 1911616dac..b61aa8eb80 100644
--- a/server/util.c
+++ b/server/util.c
@@ -2183,10 +2183,12 @@ AP_DECLARE(apr_status_t) ap_str2_alnum(const char *src, char *dest) {
     
 }
 
-AP_DECLARE(apr_status_t) ap_pstr2_alnum(apr_pool_t *p, const char *src, char **dest)
+AP_DECLARE(apr_status_t) ap_pstr2_alnum(apr_pool_t *p, const char *src,
+                                        const char **dest)
 {
-    *dest = apr_palloc(p, strlen(src)+1);
-    if (!*dest)
+    char *new = apr_palloc(p, strlen(src)+1);
+    if (!new)
         return APR_ENOMEM;
-    return ap_str2_alnum(src, *dest);
+    *dest = new;
+    return ap_str2_alnum(src, new);
 }