fix to send close connection immediately when an error happens writting to...

fix to send close connection immediately when an error happens writting to socket, bug introduced on last commit of May 13, 2012 which sends NGX_OK for connections with NGX_AGAIN writing retturn code

include/ngx_http_push_stream_module_version.h

@@ -27,6 +27,6 @@
 #define NGX_HTTP_PUSH_STREAM_MODULE_VERSION_H_
 
 static const ngx_str_t  NGX_HTTP_PUSH_STREAM_TAG = ngx_string("0.3.4");
-static const ngx_str_t  NGX_HTTP_PUSH_STREAM_COMMIT = ngx_string("7714fccdabe6174925c46f763a51321b5646aea2");
+static const ngx_str_t  NGX_HTTP_PUSH_STREAM_COMMIT = ngx_string("ab5f17888393a57a3191f0f4ea631be717e6a30b");
 
 #endif /* NGX_HTTP_PUSH_STREAM_MODULE_VERSION_H_ */

src/ngx_http_push_stream_module_utils.c

@@ -628,19 +628,23 @@ static void
 ngx_http_push_stream_send_response_finalize(ngx_http_request_t *r)
 {
     ngx_http_push_stream_loc_conf_t *pslcf = ngx_http_get_module_loc_conf(r, ngx_http_push_stream_module);
+    ngx_int_t                        rc = NGX_OK;
 
     ngx_http_push_stream_run_cleanup_pool_handler(r->pool, (ngx_pool_cleanup_pt) ngx_http_push_stream_cleanup_request_context);
 
     if (pslcf->footer_template.len > 0) {
-        ngx_http_push_stream_send_response_text(r, pslcf->footer_template.data, pslcf->footer_template.len, 0);
+        rc = ngx_http_push_stream_send_response_text(r, pslcf->footer_template.data, pslcf->footer_template.len, 0);
     }
 
+    if (rc == NGX_OK) {
         if (pslcf->location_type == NGX_HTTP_PUSH_STREAM_WEBSOCKET_MODE) {
-        ngx_http_push_stream_send_response_text(r, NGX_HTTP_PUSH_STREAM_WEBSOCKET_CLOSE_LAST_FRAME_BYTE, sizeof(NGX_HTTP_PUSH_STREAM_WEBSOCKET_CLOSE_LAST_FRAME_BYTE), 1);
+            rc = ngx_http_push_stream_send_response_text(r, NGX_HTTP_PUSH_STREAM_WEBSOCKET_CLOSE_LAST_FRAME_BYTE, sizeof(NGX_HTTP_PUSH_STREAM_WEBSOCKET_CLOSE_LAST_FRAME_BYTE), 1);
         } else {
-        ngx_http_push_stream_send_response_text(r, NGX_HTTP_PUSH_STREAM_LAST_CHUNK.data, NGX_HTTP_PUSH_STREAM_LAST_CHUNK.len, 1);
+            rc = ngx_http_push_stream_send_response_text(r, NGX_HTTP_PUSH_STREAM_LAST_CHUNK.data, NGX_HTTP_PUSH_STREAM_LAST_CHUNK.len, 1);
         }
-    ngx_http_finalize_request(r, NGX_OK);
+    }
+
+    ngx_http_finalize_request(r, (rc == NGX_ERROR) ? NGX_DONE : NGX_OK);
 }
 
 static void