Added clearing of modules' contexts in ngx_http_named_location().
Patch by Yichun Zhang (agentzh).
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index b943762..c6909cd 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -2546,6 +2546,9 @@
r->content_handler = NULL;
r->loc_conf = (*clcfp)->loc_conf;
+ /* clear the modules contexts */
+ ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
+
ngx_http_update_location_config(r);
cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);