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| author | Jay Berkenbilt <ejb@ql.org> | 2013-01-25 14:59:55 +0100 |
|---|---|---|
| committer | Jay Berkenbilt <ejb@ql.org> | 2013-03-04 22:45:15 +0100 |
| commit | 32b62035ce9d5d07f7396cc50a0c38215f19c906 (patch) | |
| tree | c7ade8bcf294574d731dc2bc7cdf42524ee023d2 /libqpdf/QPDF_String.cc | |
| parent | 9f1594656cc4702b4b0e99a2787e18e4b00d54d3 (diff) | |
| download | qpdf-32b62035ce9d5d07f7396cc50a0c38215f19c906.tar.zst | |
Replace many calls to sprintf with QUtil::hex_encode
Add QUtil::hex_encode to encode binary data has a hexadecimal string,
and use it in place of sprintf where possible.
Diffstat (limited to 'libqpdf/QPDF_String.cc')
| -rw-r--r-- | libqpdf/QPDF_String.cc | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/libqpdf/QPDF_String.cc b/libqpdf/QPDF_String.cc index 3a8e7074..619adef6 100644 --- a/libqpdf/QPDF_String.cc +++ b/libqpdf/QPDF_String.cc @@ -90,14 +90,7 @@ QPDF_String::unparse(bool force_binary) std::string result; if (use_hexstring) { - result += "<"; - char num[3]; - for (unsigned int i = 0; i < this->val.length(); ++i) - { - sprintf(num, "%02x", (unsigned char) this->val[i]); - result += num; - } - result += ">"; + result += "<" + QUtil::hex_encode(this->val) + ">"; } else { |