diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallController.kt
index b295f6659f81b..d5965ec8fbfcd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallController.kt
@@ -85,7 +85,7 @@ class OngoingCallController @Inject constructor(
                 val newOngoingCallInfo = CallNotificationInfo(
                         entry.sbn.key,
                         entry.sbn.notification.`when`,
-                        entry.sbn.notification.contentIntent.intent,
+                        entry.sbn.notification.contentIntent?.intent,
                         entry.sbn.uid,
                         entry.sbn.notification.extras.getInt(
                                 Notification.EXTRA_CALL_TYPE, -1) == CALL_TYPE_ONGOING
@@ -176,14 +176,17 @@ class OngoingCallController @Inject constructor(
                     systemClock.elapsedRealtime()
             timeView.start()
 
-            currentChipView.setOnClickListener {
-                logger.logChipClicked()
-                activityStarter.postStartActivityDismissingKeyguard(
-                        currentCallNotificationInfo.intent, 0,
-                        ActivityLaunchAnimator.Controller.fromView(
-                                backgroundView,
-                                InteractionJankMonitor.CUJ_STATUS_BAR_APP_LAUNCH_FROM_CALL_CHIP)
-                )
+            currentCallNotificationInfo.intent?.let { intent ->
+                currentChipView.setOnClickListener {
+                    logger.logChipClicked()
+                    activityStarter.postStartActivityDismissingKeyguard(
+                            intent,
+                            0,
+                            ActivityLaunchAnimator.Controller.fromView(
+                                    backgroundView,
+                                    InteractionJankMonitor.CUJ_STATUS_BAR_APP_LAUNCH_FROM_CALL_CHIP)
+                    )
+                }
             }
 
             setUpUidObserver(currentCallNotificationInfo)
@@ -254,7 +257,7 @@ class OngoingCallController @Inject constructor(
     private data class CallNotificationInfo(
         val key: String,
         val callStartTime: Long,
-        val intent: Intent,
+        val intent: Intent?,
         val uid: Int,
         /** True if the call is currently ongoing (as opposed to incoming, screening, etc.). */
         val isOngoing: Boolean
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallControllerTest.kt
index ca3cff98b78ce..94c9de0d20359 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallControllerTest.kt
@@ -40,23 +40,23 @@ import com.android.systemui.statusbar.notification.collection.NotificationEntryB
 import com.android.systemui.statusbar.notification.collection.notifcollection.CommonNotifCollection
 import com.android.systemui.statusbar.notification.collection.notifcollection.NotifCollectionListener
 import com.android.systemui.util.concurrency.FakeExecutor
-import com.android.systemui.util.time.FakeSystemClock
 import com.android.systemui.util.mockito.any
+import com.android.systemui.util.time.FakeSystemClock
 import com.google.common.truth.Truth.assertThat
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.ArgumentCaptor
-import org.mockito.ArgumentMatchers.*
+import org.mockito.ArgumentMatchers.anyBoolean
+import org.mockito.ArgumentMatchers.nullable
 import org.mockito.Mock
 import org.mockito.Mockito.`when`
 import org.mockito.Mockito.eq
 import org.mockito.Mockito.mock
 import org.mockito.Mockito.never
+import org.mockito.Mockito.reset
 import org.mockito.Mockito.times
 import org.mockito.Mockito.verify
-import org.mockito.Mockito.reset
-
 import org.mockito.MockitoAnnotations
 
 private const val CALL_UID = 900
@@ -140,6 +140,13 @@ class OngoingCallControllerTest : SysuiTestCase() {
                 .onOngoingCallStateChanged(anyBoolean())
     }
 
+    /** Regression test for b/191472854. */
+    @Test
+    fun onEntryUpdated_notifHasNullContentIntent_noCrash() {
+        notifCollectionListener.onEntryUpdated(
+                createCallNotifEntry(ongoingCallStyle, nullContentIntent = true))
+    }
+
     /**
      * If a call notification is never added before #onEntryRemoved is called, then the listener
      * should never be notified.
@@ -357,14 +364,22 @@ class OngoingCallControllerTest : SysuiTestCase() {
 
     private fun createScreeningCallNotifEntry() = createCallNotifEntry(screeningCallStyle)
 
-    private fun createCallNotifEntry(callStyle: Notification.CallStyle): NotificationEntry {
+    private fun createCallNotifEntry(
+        callStyle: Notification.CallStyle,
+        nullContentIntent: Boolean = false
+    ): NotificationEntry {
         val notificationEntryBuilder = NotificationEntryBuilder()
         notificationEntryBuilder.modifyNotification(context).style = callStyle
-
-        val contentIntent = mock(PendingIntent::class.java)
-        `when`(contentIntent.intent).thenReturn(mock(Intent::class.java))
-        notificationEntryBuilder.modifyNotification(context).setContentIntent(contentIntent)
         notificationEntryBuilder.setUid(CALL_UID)
+
+        if (nullContentIntent) {
+            notificationEntryBuilder.modifyNotification(context).setContentIntent(null)
+        } else {
+            val contentIntent = mock(PendingIntent::class.java)
+            `when`(contentIntent.intent).thenReturn(mock(Intent::class.java))
+            notificationEntryBuilder.modifyNotification(context).setContentIntent(contentIntent)
+        }
+
         return notificationEntryBuilder.build()
     }