From fd3aa3538403b632001e9d4231ffaa68bf38914a Mon Sep 17 00:00:00 2001
From: Daniil Ovchinnikov <daniil.ovchinnikov@jetbrains.com>
Date: Fri, 15 Nov 2019 10:18:56 +0300
Subject: [PATCH] append original fragment if it cannot be unescaped properly
 on copy

GitOrigin-RevId: 8ea24d57849355e4bb56ec2058249af379bc4876
---
 .../editorActions/StringLiteralCopyPasteProcessor.java         | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/java/java-impl/src/com/intellij/codeInsight/editorActions/StringLiteralCopyPasteProcessor.java b/java/java-impl/src/com/intellij/codeInsight/editorActions/StringLiteralCopyPasteProcessor.java
index a4b31b03b8f3..820e7e8dcc20 100644
--- a/java/java-impl/src/com/intellij/codeInsight/editorActions/StringLiteralCopyPasteProcessor.java
+++ b/java/java-impl/src/com/intellij/codeInsight/editorActions/StringLiteralCopyPasteProcessor.java
@@ -72,6 +72,9 @@ public class StringLiteralCopyPasteProcessor implements CopyPastePreProcessor {
           textWasChanged = true;
           buffer.append(unescaped);
         }
+        else {
+          buffer.append(fragment);
+        }
       }
       int blockSelectionPadding = deducedBlockSelectionWidth - (fileEndOffset - fileStartOffset);
       for (int j = 0; j < blockSelectionPadding; j++) {