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| author |  David Leverton <levertond@googlemail.com>
| 2014-01-18 18:39:47 +0000 |
|---|---|---|
| committer | David Leverton <levertond@googlemail.com>
| 2014-01-18 19:21:14 +0000 |
| commit | 161467bc59a45fa43dadfc8045d09f5d9571e13d (patch) | |
| tree | b620442509be0695e203639a61e3e224b31ca446 | |
| parent | 4cd0ce09b56b2f530ae7512f75768ccf285b2d42 (diff) | |
| download | paludis-161467bc59a45fa43dadfc8045d09f5d9571e13d.tar.gz paludis-161467bc59a45fa43dadfc8045d09f5d9571e13d.tar.xz | |
Be a little less noisy
| -rw-r--r-- | paludis/util/process.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/paludis/util/process.cc b/paludis/util/process.cc index ef00b00..3b59d0b 100644 --- a/paludis/util/process.cc +++ b/paludis/util/process.cc @@ -36,6 +36,7 @@ #include <cstdlib> #include <cstring> #include <thread> +#include <mutex> #include <errno.h> #include <unistd.h> @@ -606,8 +607,13 @@ Process::run() Log::get_instance()->message("util.system.gwinsz.ioctl_failed", ll_warning, lc_context) << "ioctl(TIOCGWINSZ) failed: " + std::string(std::strerror(errno)); else if (0 == ws.ws_col || 0 == ws.ws_row) - Log::get_instance()->message("util.system.gwinsz.dodgy", ll_warning, lc_context) - << "Got zero for terminal columns and/or lines (" << ws.ws_col << "x" << ws.ws_row << "), ignoring"; + { + static std::once_flag once; + std::call_once(once, [&] () { + Log::get_instance()->message("util.system.gwinsz.dodgy", ll_warning, lc_context) + << "Got zero for terminal columns and/or lines (" << ws.ws_col << "x" << ws.ws_row << "), ignoring"; + }); + } else { columns = ws.ws_col; |