Ignore releaseBackpressure() if there are queued chunks

MattiasBuelens · MattiasBuelens · commit 6beeec821554 · 2021-11-30T15:38:20.000+01:00
diff --git a/reference-implementation/lib/abstract-ops/writable-streams.js b/reference-implementation/lib/abstract-ops/writable-streams.js
@@ -659,7 +659,7 @@ function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {
 }
 
 function WritableStreamDefaultControllerGetBackpressure(controller) {
-  if (controller._releaseBackpressure === true) {
+  if (controller._releaseBackpressure === true && controller._queue.length === 0) {
     return false;
   }
   const desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);

Original file line number	Diff line number	Diff line change
`@@ -659,7 +659,7 @@ function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {`
`659`	`659`	`}`
`660`	`660`
`661`	`661`	`function WritableStreamDefaultControllerGetBackpressure(controller) {`
`662`		`- if (controller._releaseBackpressure === true) {`
	`662`	`+ if (controller._releaseBackpressure === true && controller._queue.length === 0) {`
`663`	`663`	`return false;`
`664`	`664`	`}`
`665`	`665`	`const desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);`