From 32bd8522127fd23d09081ac5cac7ff7c4a919cfb Mon Sep 17 00:00:00 2001
From: Nadya Zabrodina <Nadya.Zabrodina@jetbrains.com>
Date: Mon, 3 Jun 2019 18:11:56 +0300
Subject: [PATCH] shelf: optimize - do not load patch file for each change

GitOrigin-RevId: 85424b5e32e69cd2157dedc860aa7c88094f528c
---
 .../openapi/vcs/changes/shelf/ShelveChangesManager.java      | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/shelf/ShelveChangesManager.java b/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/shelf/ShelveChangesManager.java
index 48901b37f6d5..6b0a4034a30f 100644
--- a/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/shelf/ShelveChangesManager.java
+++ b/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/shelf/ShelveChangesManager.java
@@ -1166,8 +1166,9 @@ public class ShelveChangesManager implements PersistentStateComponent<Element>,
     try {
       final CommitContext commitContext = new CommitContext();
       final List<FilePatch> patches = new ArrayList<>();
-      for (ShelvedChange change : listCopy.getChanges(myProject)) {
-        patches.add(change.loadFilePatch(myProject, commitContext));
+      List<TextFilePatch> filePatches = loadPatches(myProject, listCopy.PATH, commitContext);
+      for (ShelvedChange change : Objects.requireNonNull(listCopy.getChanges(myProject))) {
+        patches.add(find(filePatches, patch -> change.getBeforePath().equals(patch.getBeforeName())));
       }
       writePatchesToFile(myProject, listCopy.PATH, patches, commitContext);
     }