From a06ba836c76ea8b35aeca9d09bd7d3b043a4c962 Mon Sep 17 00:00:00 2001 From: Nat Goodspeed Date: Thu, 16 Feb 2012 17:35:34 -0500 Subject: Fix bug in LLProcess::ReadPipe::peek() substring computation. Add unit tests for peek() with substring args, reimplemented contains(), various forms of find(). (yay unit tests) --- indra/llcommon/llprocess.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'indra/llcommon/llprocess.cpp') diff --git a/indra/llcommon/llprocess.cpp b/indra/llcommon/llprocess.cpp index aa22b3f805..add1649ba5 100644 --- a/indra/llcommon/llprocess.cpp +++ b/indra/llcommon/llprocess.cpp @@ -230,7 +230,8 @@ public: { // Constrain caller's offset and len to overlap actual buffer content. std::size_t real_offset = (std::min)(mStreambuf.size(), std::size_t(offset)); - std::size_t real_end = (std::min)(mStreambuf.size(), std::size_t(real_offset + len)); + size_type want_end = (len == npos)? npos : (real_offset + len); + std::size_t real_end = (std::min)(mStreambuf.size(), std::size_t(want_end)); boost::asio::streambuf::const_buffers_type cbufs = mStreambuf.data(); return std::string(boost::asio::buffers_begin(cbufs) + real_offset, boost::asio::buffers_begin(cbufs) + real_end); -- cgit v1.2.3