diff -r 12005245b645 libgui/qterminal/libqterminal/unix/TerminalView.cpp
--- a/libgui/qterminal/libqterminal/unix/TerminalView.cpp	Sat Jun 22 19:47:32 2013 -0700
+++ b/libgui/qterminal/libqterminal/unix/TerminalView.cpp	Sun Jun 23 10:15:22 2013 +0200
@@ -2516,7 +2516,7 @@
       _usedColumns = qMin(_usedColumns,_columns);
 
       // ensure that display is always at least one line high
-      _lines = qMax(1, qRound(_contentHeight / _fontHeight));
+      _lines = qMax(1, qRound(_contentHeight / _fontHeight)-1);
       _usedLines = qMin(_usedLines,_lines);
     }
 }