From 262e391fb168ce2ac5f41869125208526a811891 Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Thu, 26 Jul 2018 14:50:23 +0100 Subject: mlog: handle filenames without parent directories eg, --log-file=foo.log This would otherwise throw and crash with a stack overflow --- contrib/epee/src/mlog.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'contrib/epee') diff --git a/contrib/epee/src/mlog.cpp b/contrib/epee/src/mlog.cpp index e8248c958..818fc0a69 100644 --- a/contrib/epee/src/mlog.cpp +++ b/contrib/epee/src/mlog.cpp @@ -142,7 +142,9 @@ void mlog_configure(const std::string &filename_base, bool console, const std::s { std::vector found_files; const boost::filesystem::directory_iterator end_itr; - for (boost::filesystem::directory_iterator iter(boost::filesystem::path(filename_base).parent_path()); iter != end_itr; ++iter) + const boost::filesystem::path filename_base_path(filename_base); + const boost::filesystem::path parent_path = filename_base_path.has_parent_path() ? filename_base_path.parent_path() : "."; + for (boost::filesystem::directory_iterator iter(parent_path); iter != end_itr; ++iter) { const std::string filename = iter->path().string(); if (filename.size() >= filename_base.size() && std::memcmp(filename.data(), filename_base.data(), filename_base.size()) == 0) -- cgit v1.2.3