From 56b4d5a6108f9b633d890e7cdc2d769128479651 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Tue, 22 Feb 2022 08:40:49 -0500
Subject: Use val.at instead of val[]

---
 libqpdf/QPDF_String.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libqpdf')

diff --git a/libqpdf/QPDF_String.cc b/libqpdf/QPDF_String.cc
index 931ccd61..5604ff10 100644
--- a/libqpdf/QPDF_String.cc
+++ b/libqpdf/QPDF_String.cc
@@ -184,9 +184,9 @@ QPDF_String::getUTF8Val() const
         return QUtil::utf16_to_utf8(this->val);
     }
     else if ((val.length() >= 3) &&
-             (val[0] == '\xEF') &&
-             (val[1] == '\xBB') &&
-             (val[2] == '\xBF'))
+             (val.at(0) == '\xEF') &&
+             (val.at(1) == '\xBB') &&
+             (val.at(2) == '\xBF'))
     {
         // PDF 2.0 allows UTF-8 strings when explicitly prefixed with
         // the above bytes, which is just UTF-8 encoding of U+FEFF.
-- 
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