style fix

Author: rainingmaster

src/ngx_http_lua_bodyfilterby.c

@@ -86,12 +86,12 @@ ngx_int_t
 ngx_http_lua_body_filter_by_chunk(lua_State *L, ngx_http_request_t *r,
     ngx_chain_t *in)
 {
-    ngx_int_t        rc;
-    ngx_chain_t     *cl;
-    u_char          *err_msg;
-    size_t           len;
+    ngx_int_t                    rc;
+    ngx_chain_t                 *cl;
+    u_char                      *err_msg;
+    size_t                       len;
 #if (NGX_PCRE)
-    ngx_pool_t      *old_pool;
+    ngx_pool_t                  *old_pool;
 #endif
     ngx_http_lua_ctx_t          *ctx;
 

src/ngx_http_lua_control.c

@@ -488,6 +488,12 @@ ngx_http_lua_ffi_exit(ngx_http_request_t *r, int status, u_char *err,
         return NGX_ERROR;
     }
 
+    /* rc is useless in bodyfilter phase */
+    if (ctx->context & NGX_HTTP_LUA_CONTEXT_BODY_FILTER) {
+        ctx->body_exited = 1;
+        return NGX_OK;
+    }
+
     if (ctx->context & (NGX_HTTP_LUA_CONTEXT_SSL_CERT
                         | NGX_HTTP_LUA_CONTEXT_SSL_SESS_STORE
                         | NGX_HTTP_LUA_CONTEXT_SSL_SESS_FETCH))
@@ -549,7 +555,6 @@ ngx_http_lua_ffi_exit(ngx_http_request_t *r, int status, u_char *err,
                    "lua exit with code %i", ctx->exit_code);
 
     if (ctx->context & (NGX_HTTP_LUA_CONTEXT_HEADER_FILTER
-                        | NGX_HTTP_LUA_CONTEXT_BODY_FILTER
                         | NGX_HTTP_LUA_CONTEXT_BALANCER))
     {
         return NGX_DONE;