Change usage of _header to headersSernt

expressjs · Jan 10, 2018 · de4f632 · de4f632
1 parent b5dc3bb
commit de4f632
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/index.js b/index.js
@@ -80,7 +80,7 @@ function compression (options) {
         return false
       }
 
-      if (!this._header) {
+      if (!this.headersSent) {
         this.writeHead(this.statusCode)
       }
 
@@ -94,7 +94,7 @@ function compression (options) {
         return false
       }
 
-      if (!this._header) {
+      if (!this.headersSent) {
         // estimate the length
         if (!this.getHeader('Content-Length')) {
           length = chunkLength(chunk, encoding)