From 9e994312cc65644c62964c9483643e930f3689b4 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Thu, 8 Aug 2019 15:02:51 +0300
Subject: Fix worker to handle std::system_error that can be thrown by
 dir_path::current_directory()

---
 bbot/worker/worker.cxx | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/bbot/worker/worker.cxx b/bbot/worker/worker.cxx
index cf6751b..beb57ba 100644
--- a/bbot/worker/worker.cxx
+++ b/bbot/worker/worker.cxx
@@ -504,7 +504,14 @@ build (size_t argc, const char* argv[])
 
       // Noop, just for the log record.
       //
-      change_wd (trace, &r.log, dir_path::current_directory ());
+      try
+      {
+        change_wd (trace, &r.log, dir_path::current_directory ());
+      }
+      catch (const system_error& e)
+      {
+        fail << "unable to obtain current directory: " << e;
+      }
 
       // bpkg create <env-modules> <config-args> <env-config-args>
       //
-- 
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