# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1178096543 0
# Node ID 0eb2dc4fdea87e7f138d73a298a8eeda09e6e645
# Parent  99c56c0f514e6b35b5133fe3992f8ceb4eff80f7
fix segfault introduced in r1190

diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c
--- a/src/http/ngx_http_variables.c
+++ b/src/http/ngx_http_variables.c
@@ -1269,12 +1269,13 @@ ngx_http_variables_init_vars(ngx_conf_t 
 
         for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) {
 
-            if (v[i].name.len == key[n].key.len
+            av = key[n].value;
+
+            if (av->get_handler
+                && v[i].name.len == key[n].key.len
                 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len)
                    == 0)
             {
-                av = key[n].value;
-
                 v[i].get_handler = av->get_handler;
                 v[i].data = av->data;