From e8f3e8616bc8a69f9f479bc596519e129fe0c511 Mon Sep 17 00:00:00 2001
From: Peter Gromov <peter@jetbrains.com>
Date: Mon, 3 Aug 2020 12:09:26 +0200
Subject: [PATCH] a shorter fix for console being cleared when inserting small
 text after a very large text (IDEA-CR-65713)

GitOrigin-RevId: f31c0e75b6c6c04632cb1e3919746b5818677374
---
 .../src/com/intellij/execution/impl/TokenBuffer.java        | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/platform/execution-impl/src/com/intellij/execution/impl/TokenBuffer.java b/platform/execution-impl/src/com/intellij/execution/impl/TokenBuffer.java
index d1b9f1ada500..7f93ca2cdc38 100644
--- a/platform/execution-impl/src/com/intellij/execution/impl/TokenBuffer.java
+++ b/platform/execution-impl/src/com/intellij/execution/impl/TokenBuffer.java
@@ -104,10 +104,10 @@ final class TokenBuffer {
     // toss tokens from the beginning until size became < maxCapacity
     while (size - startIndex > maxCapacity) {
       TokenInfo info = tokens.getFirst();
-      int length = info.length() - startIndex;
-      if (length > size - maxCapacity - startIndex) {
+      int length = info.length();
+      if (length > size - maxCapacity) {
         // slice a part of this info
-        startIndex += size - maxCapacity - startIndex;
+        startIndex = size - maxCapacity;
         break;
       }
       startIndex = 0;