check string size before draw

1 files changed, 6 insertions, 4 deletions

diff --git a/src/Tab.cc b/src/Tab.cc
index 2cc3c84..6c87b6e 100644
--- a/src/Tab.cc
+++ b/src/Tab.cc
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Tab.cc,v 1.38 2002/11/12 16:13:24 rathnor Exp $
+// $Id: Tab.cc,v 1.39 2002/11/12 22:57:03 fluxgen Exp $
 
 #include "Tab.hh"
 
@@ -358,6 +358,10 @@ void Tab::shade() {
 // TODO: the "draw in pressed mode" 
 //-----------------------------------
 void Tab::draw(bool pressed) const {    
+        XClearWindow(m_display, m_tabwin);
+        
+        if (m_win->getTitle().size() == 0) // we don't have anything to draw
+                return;
 
         GC gc = ((m_win->isFocused()) ? m_win->getScreen()->getWindowStyle()->tab.l_text_focus_gc :
                 m_win->getScreen()->getWindowStyle()->tab.l_text_unfocus_gc);
@@ -404,9 +408,7 @@ void Tab::draw(bool pressed) const {
                 break;
         default:
                 break;
-        }
-
-        XClearWindow(m_display, m_tabwin);
+        }       
                 
         m_win->getScreen()->getWindowStyle()->tab.font.drawText(
                 m_tabwin,