From ef39866fa6e6ac91cc64f18573dea22c3f75c6e1 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Mon, 19 Jan 2015 09:17:51 +0000
Subject: consolidate spawn fix for Ruby [Bug #8770]

Ensure we can apply the workaround to dtas-sourceedit and our
test cases while also simplifying the existing call sites a
little.  This will also make for less code churn in 3-5
years down the line when we drop <= 2.1 support.
---
 lib/dtas/spawn_fix.rb | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 lib/dtas/spawn_fix.rb

(limited to 'lib/dtas/spawn_fix.rb')

diff --git a/lib/dtas/spawn_fix.rb b/lib/dtas/spawn_fix.rb
new file mode 100644
index 0000000..dfcc884
--- /dev/null
+++ b/lib/dtas/spawn_fix.rb
@@ -0,0 +1,8 @@
+module DTAS::SpawnFix # :nodoc:
+  # workaround for older Rubies: https://bugs.ruby-lang.org/issues/8770
+  def spawn(*args)
+    super(*args)
+  rescue Errno::EINTR
+    retry
+  end if RUBY_VERSION.to_f <= 2.1
+end
-- 
cgit v1.2.3-24-ge0c7