[clang] [libclang] Always Dup in createRef(StringRef) (PR #125020)

[Vitaly Buka via cfe-commits]

https://github.com/vitalybuka updated https://github.com/llvm/llvm-project/pull/125020

>From 10af91096eda7eb2b7f07cf239f53ac3af456566 Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka at google.com>
Date: Wed, 29 Jan 2025 19:59:21 -0800
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
 =?UTF-8?q?l=20version?=
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Created using spr 1.3.4
---
 clang/tools/libclang/CXString.cpp | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/clang/tools/libclang/CXString.cpp b/clang/tools/libclang/CXString.cpp
index 5e427957a1092..aaa8f8eeb67a1 100644
--- a/clang/tools/libclang/CXString.cpp
+++ b/clang/tools/libclang/CXString.cpp
@@ -87,19 +87,7 @@ CXString createRef(StringRef String) {
   if (String.empty())
     return createEmpty();
 
-  // If the string is not nul-terminated, we have to make a copy.
-
-  // FIXME: This is doing a one past end read, and should be removed! For memory
-  // we don't manage, the API string can become unterminated at any time outside
-  // our control.
-
-  if (String.data()[String.size()] != 0)
-    return createDup(String);
-
-  CXString Result;
-  Result.data = String.data();
-  Result.private_flags = (unsigned) CXS_Unmanaged;
-  return Result;
+  return createDup(String);
 }
 
 CXString createDup(StringRef String) {