From: Jean-Frederic Clere <jfclere@apache.org>
Date: Mon, 6 Jul 2009 08:39:44 +0000 (+0000)
Subject: Arrange the slotmem chain logic.
X-Git-Tag: 2.3.3~475
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e1b75791040d9feb4016b988c65e9d62a24fe09b;p=apache

Arrange the slotmem chain logic.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@791409 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/slotmem/mod_slotmem_shm.c b/modules/slotmem/mod_slotmem_shm.c
index dee8bc6c1c..3b5f326614 100644
--- a/modules/slotmem/mod_slotmem_shm.c
+++ b/modules/slotmem/mod_slotmem_shm.c
@@ -251,13 +251,18 @@ static apr_status_t slotmem_create(ap_slotmem_instance_t **new,
         }
 
         /* first try to attach to existing slotmem */
-        while (next) {
-            if (strcmp(next->name, fname) == 0) {
-                /* we already have it */
-                *new = next;
-                return APR_SUCCESS;
+        if (next) {
+            for (;;) {
+                if (strcmp(next->name, fname) == 0) {
+                    /* we already have it */
+                    *new = next;
+                    return APR_SUCCESS;
+                }
+                if (!next->next) {
+                     break;
+                }
+                next = next->next;
             }
-            next = next->next;
         }
     }
     else {