diff src/http/modules/ngx_http_sub_filter_module.c @ 4947:4251e72b8bb4

Allow the complex value to be defined as an empty string. This makes conversion from strings to complex values possible without the loss of functionality.
author Ruslan Ermilov <ru@nginx.com>
date Thu, 06 Dec 2012 23:03:53 +0000
parents 4a18bf1833a9
children 4c1a604b0285
line wrap: on
line diff
--- a/src/http/modules/ngx_http_sub_filter_module.c
+++ b/src/http/modules/ngx_http_sub_filter_module.c
@@ -628,7 +628,7 @@ ngx_http_sub_filter(ngx_conf_t *cf, ngx_
     ngx_str_t                         *value;
     ngx_http_compile_complex_value_t   ccv;
 
-    if (slcf->match.len) {
+    if (slcf->match.data) {
         return "is duplicate";
     }
 
@@ -688,7 +688,7 @@ ngx_http_sub_merge_conf(ngx_conf_t *cf, 
     ngx_conf_merge_value(conf->once, prev->once, 1);
     ngx_conf_merge_str_value(conf->match, prev->match, "");
 
-    if (conf->value.value.len == 0) {
+    if (conf->value.value.data == NULL) {
         conf->value = prev->value;
     }