From a74927d9f0d26b00cb2ab54bca40c17e1eef9008 Mon Sep 17 00:00:00 2001
From: "jiil.hyoun" <jiil.hyoun@samsung.com>
Date: Thu, 3 Jan 2013 11:14:45 +0900
Subject: [PATCH] [Title] fix canceling exception [Type] Bugfix [Module]
 Toolchain / [Priority] Minor [Jira#] [Redmine#] 7859 [Problem] [Cause]
 [Solution] [TestCase]

Change-Id: I958b83f6673fc2e415aeba5c04cbbfcdcd602250
---
 src/build_server/CommonJob.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/build_server/CommonJob.rb b/src/build_server/CommonJob.rb
index 00af6c4..5a624df 100644
--- a/src/build_server/CommonJob.rb
+++ b/src/build_server/CommonJob.rb
@@ -186,7 +186,12 @@ class CommonJob
 		@sub_pid = pid
 
 		# wait for finish
-		pid, status = Process.waitpid2(pid)
+		begin
+			pid, status = Process.waitpid2(pid)
+		rescue Errno::ECHILD
+			# pid is not exist
+			# do notting
+		end
 		@sub_pid = 0
 
 		# return
-- 
2.34.1