Ticket #2: realip.diff

src/http/modules/ngx_http_realip_module.c

@@ -157 +157 @@
 
         len = r->headers_in.x_forwarded_for->value.len;
         ip = r->headers_in.x_forwarded_for->value.data;
+        int tmp_len = 0;
 
-        for (p = ip + len - 1; p > ip; p--) {
+        for (p = ip; p < ip + len; p++) {
             if (*p == ' ' || *p == ',') {
-                p++;
-                len -= p - ip;
-                ip = p;
+                len = tmp_len;
                 break;
             }
+            tmp_len ++;
         }
 
+
         break;
 
     default: /* NGX_HTTP_REALIP_HEADER */