From 0d5ff8fe89dd21f67e470e2ce73de66cccb8dffe Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Wed, 6 Apr 2016 13:21:25 +0200
Subject: [PATCH] fix LaterInvocator.leaveAllModals

---
 .../openapi/application/impl/LaterInvocator.java      | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/platform/platform-impl/src/com/intellij/openapi/application/impl/LaterInvocator.java b/platform/platform-impl/src/com/intellij/openapi/application/impl/LaterInvocator.java
index 5c86dae85fc4..63e41d6187d6 100644
--- a/platform/platform-impl/src/com/intellij/openapi/application/impl/LaterInvocator.java
+++ b/platform/platform-impl/src/com/intellij/openapi/application/impl/LaterInvocator.java
@@ -80,7 +80,7 @@ public class LaterInvocator {
   }
 
   private static final List<Object> ourModalEntities = ContainerUtil.createLockFreeCopyOnWriteList();
-  private static Stack<ModalityState> ourModalityStack = new Stack<>(ModalityState.NON_MODAL);
+  private static final Stack<ModalityState> ourModalityStack = new Stack<>(ModalityState.NON_MODAL);
   private static final List<RunnableInfo> ourQueue = new ArrayList<RunnableInfo>(); //protected by LOCK
   private static volatile int ourQueueSkipCount; // optimization
   private static final FlushQueue ourFlushQueueRunnable = new FlushQueue();
@@ -210,9 +210,10 @@ public class LaterInvocator {
     ourModalityStateMulticaster.getMulticaster().beforeModalityStateChanged(false);
 
     boolean removed = ourModalEntities.remove(modalEntity);
-    ourModalityStack.pop();
+    if (ourModalityStack.size() > 1) {
+      ourModalityStack.pop();
+    }
     LOG.assertTrue(removed, modalEntity);
-    LOG.assertTrue(!ourModalityStack.isEmpty(), modalEntity);
     cleanupQueueForModal(modalEntity);
     ourQueueSkipCount = 0;
     requestFlush();
@@ -236,6 +237,10 @@ public class LaterInvocator {
   @TestOnly
   static void leaveAllModals() {
     ourModalEntities.clear();
+    while (ourModalityStack.size() > 1) {
+      ourModalityStack.pop();
+    }
+    LOG.assertTrue(getCurrentModalityState() == ModalityState.NON_MODAL, getCurrentModalityState());
     ourQueueSkipCount = 0;
     requestFlush();
   }