reset terminal on error (closes: #730795)

apt-pkg/deb/dpkgpm.cc

@@ -1530,6 +1530,7 @@ bool pkgDPkgPM::GoNoABIBreak(APT::Progress::PackageManager *progress)
 	 if(stopOnError) 
 	 {
 	    CloseLog();
+            StopPtyMagic();
             d->progress->Stop();
 	    return false;
 	 }

debian/changelog

@@ -11,6 +11,7 @@ apt (0.9.13.1) UNRELEASED; urgency=low
   * merge mvo/feature/short-list
   * merge mvo/feature/edit-sources
   * fix segfault in pkgDepCache::SetCandidateRelease() (closes: #709560)
+  * reset terminal on error (closes: #730795)
 
  -- Michael Vogt <mvo@debian.org>  Thu, 28 Nov 2013 20:02:39 +0100