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-rw-r--r--apt-pkg/deb/dpkgpm.cc10
1 files changed, 8 insertions, 2 deletions
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 5a7711a90..d796146fa 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -344,7 +344,10 @@ void pkgDPkgPM::DoStdin(int master)
{
char input_buf[256] = {0,};
int len = read(0, input_buf, sizeof(input_buf));
- write(master, input_buf, len);
+ if (len)
+ write(master, input_buf, len);
+ else
+ stdin_is_dev_null = true;
}
/*}}}*/
// DPkgPM::DoTerminalPty - Read the terminal pty and write log /*{{{*/
@@ -639,6 +642,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
}
}
+ stdin_is_dev_null = false;
+
// create log
OpenLog();
@@ -868,7 +873,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
// wait for input or output here
FD_ZERO(&rfds);
- FD_SET(0, &rfds);
+ if (!stdin_is_dev_null)
+ FD_SET(0, &rfds);
FD_SET(_dpkgin, &rfds);
if(master >= 0)
FD_SET(master, &rfds);