From: Eric Beckmann <ecbeckmann@google.com>
Date: Tue, 13 Jun 2017 21:05:42 +0000 (+0000)
Subject: Use reference to iterate through string table instead of copying.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9e05a2d6d02c08c3f9f09fb53ce441600b739aec;p=llvm

Use reference to iterate through string table instead of copying.

Summary: just a quick patch

Subscribers: ruiu, llvm-commits, hiraditya

Differential Revision: https://reviews.llvm.org/D34171

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305324 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Object/WindowsResource.cpp b/lib/Object/WindowsResource.cpp
index a1a0d96acbc..3f6080d48f9 100644
--- a/lib/Object/WindowsResource.cpp
+++ b/lib/Object/WindowsResource.cpp
@@ -690,7 +690,7 @@ void WindowsResourceCOFFWriter::writeDirectoryTree() {
 void WindowsResourceCOFFWriter::writeDirectoryStringTable() {
   // Now write the directory string table for .rsrc$01
   uint32_t TotalStringTableSize = 0;
-  for (auto String : StringTable) {
+  for (auto &String : StringTable) {
     uint16_t Length = String.size();
     support::endian::write16le(BufferStart + CurrentOffset, Length);
     CurrentOffset += sizeof(uint16_t);