From d6bb3f8c8011d9e485f0ab9e2283ce148864f0fe Mon Sep 17 00:00:00 2001
From: Roland Illig <roland.illig@gmx.de>
Date: Wed, 21 Nov 2018 12:53:16 +0100
Subject: [PATCH] Make code in UnnecessaryUnicodeEscapeInspection shorter

The keyword "while" at the beginning of a line usually starts a while
loop instead of ending a do-while loop. To avoid further confusion,
replace the do-while loop with a typical while-loop.
---
 .../UnnecessaryUnicodeEscapeInspection.java            | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/internationalization/UnnecessaryUnicodeEscapeInspection.java b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/internationalization/UnnecessaryUnicodeEscapeInspection.java
index 0a4f6edec767..396e4a61f423 100644
--- a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/internationalization/UnnecessaryUnicodeEscapeInspection.java
+++ b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/internationalization/UnnecessaryUnicodeEscapeInspection.java
@@ -131,14 +131,10 @@ public class UnnecessaryUnicodeEscapeInspection extends BaseInspection {
         if (!isEscape) {
           continue;
         }
-        int nextChar = i;
-        do {
-          nextChar++;
-          if (nextChar >= length) {
-            break;
-          }
+        int nextChar = i + 1;
+        while (nextChar < length && text.charAt(nextChar) == 'u') {
+          nextChar++; // \\uuuu0061 is a legal Unicode escape
         }
-        while (text.charAt(nextChar) == 'u'); // \\uuuu0061 is a legal unicode escape
         if (nextChar == i + 1 || nextChar + 3 >= length) {
           continue;
         }