diff options
author | Jay Berkenbilt <ejb@ql.org> | 2013-10-06 01:42:39 +0200 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2013-10-18 16:45:14 +0200 |
commit | ac9c1f0d560540fda821b2775a475c71b47cb3a0 (patch) | |
tree | 20acd9a49718d0dd4efc15fd2e7b37a6c09c75a2 /libqpdf/QPDFTokenizer.cc | |
parent | 4229457068d6a28cc11b506f127a7bb650ab18c1 (diff) | |
download | qpdf-ac9c1f0d560540fda821b2775a475c71b47cb3a0.tar.zst |
Security: replace operator[] with at
For std::string and std::vector, replace operator[] with at. This was
done using an automated process. See README.hardening for details.
Diffstat (limited to 'libqpdf/QPDFTokenizer.cc')
-rw-r--r-- | libqpdf/QPDFTokenizer.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libqpdf/QPDFTokenizer.cc b/libqpdf/QPDFTokenizer.cc index 19442bab..91b16825 100644 --- a/libqpdf/QPDFTokenizer.cc +++ b/libqpdf/QPDFTokenizer.cc @@ -61,7 +61,7 @@ QPDFTokenizer::resolveLiteral() { PCRE num_re("^[\\+\\-]?(?:\\.\\d+|\\d+(?:\\.\\d+)?)$"); - if ((val.length() > 0) && (val[0] == '/')) + if ((val.length() > 0) && (val.at(0) == '/')) { type = tt_name; // Deal with # in name token. Note: '/' by itself is a @@ -397,8 +397,8 @@ QPDFTokenizer::presentCharacter(char ch) std::string nval; for (unsigned int i = 0; i < val.length(); i += 2) { - num[0] = val[i]; - num[1] = val[i+1]; + num[0] = val.at(i); + num[1] = val.at(i+1); char nch = static_cast<char>(strtol(num, 0, 16)); nval += nch; } |