Change usage of _header to headersSernt

Moritz Peters · Moritz Peters · commit de4f632cdf11 · 2018-01-10T18:56:22.000+01:00
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)

Original file line number	Diff line number	Diff line change
`@@ -80,7 +80,7 @@ function compression (options) {`
`80`	`80`	`return false`
`81`	`81`	`}`
`82`	`82`
`83`		`- if (!this._header) {`
	`83`	`+ if (!this.headersSent) {`
`84`	`84`	`this.writeHead(this.statusCode)`
`85`	`85`	`}`
`86`	`86`
`@@ -94,7 +94,7 @@ function compression (options) {`
`94`	`94`	`return false`
`95`	`95`	`}`
`96`	`96`
`97`		`- if (!this._header) {`
	`97`	`+ if (!this.headersSent) {`
`98`	`98`	`// estimate the length`
`99`	`99`	`if (!this.getHeader('Content-Length')) {`
`100`	`100`	`length = chunkLength(chunk, encoding)`