From 32b62035ce9d5d07f7396cc50a0c38215f19c906 Mon Sep 17 00:00:00 2001 From: Jay Berkenbilt Date: Fri, 25 Jan 2013 08:59:55 -0500 Subject: 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. --- examples/pdf-parse-content.cc | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'examples/pdf-parse-content.cc') diff --git a/examples/pdf-parse-content.cc b/examples/pdf-parse-content.cc index 430c0a06..29a989e7 100644 --- a/examples/pdf-parse-content.cc +++ b/examples/pdf-parse-content.cc @@ -33,15 +33,7 @@ ParserCallbacks::handleObject(QPDFObjectHandle obj) std::cout << obj.getTypeName() << ": "; if (obj.isInlineImage()) { - std::string val = obj.getInlineImageValue(); - char buf[3]; - buf[2] = '\0'; - for (size_t i = 0; i < val.length(); ++i) - { - sprintf(buf, "%02x", (unsigned char)(val[i])); - std::cout << buf; - } - std::cout << std::endl; + std::cout << QUtil::hex_encode(obj.getInlineImageValue()) << std::endl; } else { -- cgit v1.2.3-54-g00ecf