diff options
author | Zoe Clifford <zoeclifford@google.com> | 2023-08-22 22:44:58 +0200 |
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committer | Zoe Clifford <zoeclifford@google.com> | 2023-08-22 22:44:58 +0200 |
commit | cbae2f916b8a7b4398d12632ecbc251456a75dae (patch) | |
tree | f917b85c7abe1f72a280650d3aa8afd4a73e9bd3 /libqpdf/Pl_Buffer.cc | |
parent | 5d6ee83e3f39b5ee8768e93599ec09fa66d25908 (diff) | |
download | qpdf-cbae2f916b8a7b4398d12632ecbc251456a75dae.tar.zst |
Remove use of non-standard `char_traits<unsigned char>` from Pl_Buffer
`basic_string<unsigned char>` implies use of
`char_traits<unsigned char>`.
This char_traits specialization is not standard C++, and will be
removed from LibC++ as of LLVM 18. To ensure continued LibC++
compatibility it needs to be removed.
There are two possible replacements here: `std::string` (e.g.
`std::basic_string<char>`), or `std::vector<unsigned char>`.
I have opted for vector since this code is dealing with a binary
buffer; though probably either way is fine (why does C++ even have
strings anyway??).
https://github.com/qpdf/qpdf/issues/1024
Diffstat (limited to 'libqpdf/Pl_Buffer.cc')
-rw-r--r-- | libqpdf/Pl_Buffer.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libqpdf/Pl_Buffer.cc b/libqpdf/Pl_Buffer.cc index b10cf544..766c04b5 100644 --- a/libqpdf/Pl_Buffer.cc +++ b/libqpdf/Pl_Buffer.cc @@ -19,7 +19,7 @@ Pl_Buffer::~Pl_Buffer() // NOLINT (modernize-use-equals-default) void Pl_Buffer::write(unsigned char const* buf, size_t len) { - m->data.append(buf, len); + m->data.insert(m->data.end(), buf, buf + len); m->ready = false; if (getNext(true)) { @@ -43,7 +43,7 @@ Pl_Buffer::getBuffer() throw std::logic_error("Pl_Buffer::getBuffer() called when not ready"); } - auto size = m->data.length(); + auto size = m->data.size(); auto* b = new Buffer(size); if (size > 0) { unsigned char* p = b->getBuffer(); @@ -65,7 +65,7 @@ Pl_Buffer::getMallocBuffer(unsigned char** buf, size_t* len) if (!m->ready) { throw std::logic_error("Pl_Buffer::getMallocBuffer() called when not ready"); } - auto size = m->data.length(); + auto size = m->data.size(); *len = size; if (size > 0) { *buf = reinterpret_cast<unsigned char*>(malloc(size)); |