From 67454716002f2f5eae85cef4d382ecfc0e9b266d Mon Sep 17 00:00:00 2001
From: Henrique Nakashima <hnakashima@chromium.org>
Date: Thu, 7 Dec 2017 18:45:54 +0000
Subject: Add WARN_UNUSED_RESULT to ByteString::Format* methods.

Change-Id: I0caba99cb8e99ea5af49d906b576f580275620bb
Reviewed-on: https://pdfium-review.googlesource.com/20570
Reviewed-by: dsinclair <dsinclair@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
---
 xfa/fgas/font/cfgas_fontmgr.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'xfa/fgas')

diff --git a/xfa/fgas/font/cfgas_fontmgr.cpp b/xfa/fgas/font/cfgas_fontmgr.cpp
index 2647eb52c7..862e9299b5 100644
--- a/xfa/fgas/font/cfgas_fontmgr.cpp
+++ b/xfa/fgas/font/cfgas_fontmgr.cpp
@@ -1010,11 +1010,12 @@ RetainPtr<CFGAS_GEFont> CFGAS_FontMgr::GetFontByUnicode(
   uint16_t wCodePage = x ? x->wCodePage : 0xFFFF;
   uint16_t wBitField = x ? x->wBitField : 0x03E7;
   ByteString bsHash;
-  if (wCodePage == 0xFFFF)
+  if (wCodePage == 0xFFFF) {
     bsHash =
         ByteString::Format("%d, %d, %d", wCodePage, wBitField, dwFontStyles);
-  else
+  } else {
     bsHash = ByteString::Format("%d, %d", wCodePage, dwFontStyles);
+  }
   bsHash += FX_UTF8Encode(WideStringView(pszFontFamily));
   uint32_t dwHash = FX_HashCode_GetA(bsHash.AsStringView(), false);
   std::vector<RetainPtr<CFGAS_GEFont>>* pFonts = &m_Hash2Fonts[dwHash];
-- 
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