From 897165afb4681cff0e3a4bcb65f21b6d67718fbe Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Thu, 18 Feb 2010 00:04:26 +0100
Subject: * apt-pkg/deb/dpkgpm.cc:   - stdin redirected to /dev/null takes all
 CPU (Closes: #569488)     Thanks to Aurelien Jarno for providing (again) a
 patch!

---
 apt-pkg/deb/dpkgpm.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'apt-pkg/deb')

diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 565f01b84..3dca2b209 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -1005,7 +1005,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 
 	 // wait for input or output here
 	 FD_ZERO(&rfds);
-	 if (!stdin_is_dev_null)
+	 if (master >= 0 && !stdin_is_dev_null)
 	    FD_SET(0, &rfds); 
 	 FD_SET(_dpkgin, &rfds);
 	 if(master >= 0)
-- 
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