From fe2cd4d914205f2da91286e7270209e2016d51a1 Mon Sep 17 00:00:00 2001
From: Lei Zhang <thestig@chromium.org>
Date: Wed, 22 Nov 2017 20:04:12 +0000
Subject: Remove some pointless assignments to "".

Or change them to clear().

Change-Id: Ia9e3e1f0d74b948cec3f8df85d205f830ac9216c
Reviewed-on: https://pdfium-review.googlesource.com/19172
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
---
 core/fpdfdoc/cpdf_interform.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'core/fpdfdoc/cpdf_interform.cpp')

diff --git a/core/fpdfdoc/cpdf_interform.cpp b/core/fpdfdoc/cpdf_interform.cpp
index e42095c048..e71e16cddd 100644
--- a/core/fpdfdoc/cpdf_interform.cpp
+++ b/core/fpdfdoc/cpdf_interform.cpp
@@ -691,7 +691,7 @@ ByteString CPDF_InterForm::GenerateNewResourceName(
   int iCount = csStr.GetLength();
   int m = 0;
   if (iMinLen > 0) {
-    csTmp = "";
+    csTmp.clear();
     while (m < iMinLen && m < iCount)
       csTmp += csStr[m++];
     while (m < iMinLen) {
-- 
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