From fb796d44f4c61c6cc4210de7bf019dd73a594819 Mon Sep 17 00:00:00 2001
From: Sam McCall <sam.mccall@gmail.com>
Date: Tue, 21 Nov 2017 16:44:16 +0000
Subject: [PATCH] [clangd] Fix dumb && || bug from r318774

llvm-svn: 318778
---
 clang-tools-extra/clangd/JSONExpr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang-tools-extra/clangd/JSONExpr.cpp b/clang-tools-extra/clangd/JSONExpr.cpp
index 071fdbf..f28dcff 100644
--- a/clang-tools-extra/clangd/JSONExpr.cpp
+++ b/clang-tools-extra/clangd/JSONExpr.cpp
@@ -344,7 +344,7 @@ bool Parser::parseUnicode(std::string &Out) {
     uint16_t Second;
     if (!Parse4Hex(Second))
       return false;
-    if (Second < 0xDC00 && Second >= 0xE000) {
+    if (Second < 0xDC00 || Second >= 0xE000) {
       Invalid();      // Leading surrogate not followed by trailing.
       First = Second; // Second escape still needs to be processed.
       continue;
-- 
2.7.4