seems to work again

Author: kseamon

src/cdk/table/coalesced-style-scheduler.ts

@@ -7,7 +7,7 @@
  */
 
 import {Injectable, NgZone, OnDestroy} from '@angular/core';
-import {Subject} from 'rxjs';
+import {from, Subject} from 'rxjs';
 import {take, takeUntil} from 'rxjs/operators';
 
 /**
@@ -62,19 +62,31 @@ export class _CoalescedStyleScheduler implements OnDestroy {
 
     this._currentSchedule = new _Schedule();
 
-    this._ngZone.onStable.pipe(
-        take(1),
+    this._getScheduleObservable().pipe(
         takeUntil(this._destroyed),
     ).subscribe(() => {
-      const schedule = this._currentSchedule!;
-      this._currentSchedule = null;
+      while (this._currentSchedule!.tasks.length || this._currentSchedule!.endTasks.length) {
+        const schedule = this._currentSchedule!;
+        this._currentSchedule = new _Schedule();
 
-      for (const task of schedule.tasks) {
-        task();
-      }
-      for (const task of schedule.endTasks) {
-        task();
+        for (const task of schedule.tasks) {
+          task();
+        }
+
+        for (const task of schedule.endTasks) {
+          task();
+        }
       }
+
+      this._currentSchedule = null;
     });
   }
+
+  private _getScheduleObservable() {
+    // Use onStable when in the context of an ongoing change detection cycle so that we
+    // do not accidentally trigger additional cycles.
+    return this._ngZone.isStable ?
+        from(Promise.resolve(undefined)) :
+        this._ngZone.onStable.pipe(take(1));
+  }
 }