Mercurial > hg > nginx

changeset 2482:30ec8c5ac75b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fix reverse resolving cache: it stored zero length names *) free name only if it has been already allocated *) store name length
author Igor Sysoev <igor@sysoev.ru>
date Thu, 29 Jan 2009 14:29:49 +0000
parents d4fd929fb486
children 29494780d978
files src/core/ngx_resolver.c
diffstat 1 files changed, 5 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/core/ngx_resolver.c
+++ b/src/core/ngx_resolver.c
@@ -1523,7 +1523,11 @@ ngx_resolver_process_ptr(ngx_resolver_t 
 
     if (len != (size_t) rn->nlen || ngx_strncmp(name.data, rn->name, len) != 0)
     {
-        ngx_resolver_free(r, rn->name);
+        if (rn->nlen) {
+            ngx_resolver_free(r, rn->name);
+        }
+
+        rn->nlen = len;
         rn->name = name.data;
 
         name.data = ngx_resolver_dup(r, rn->name, len);