Added getLast function

1 files changed, 19 insertions, 3 deletions

diff --git a/src/Tab.cc b/src/Tab.cc
index 24865c4..32437b2 100644
--- a/src/Tab.cc
+++ b/src/Tab.cc
@@ -769,10 +769,26 @@ void Tab::motionNotifyEvent(XMotionEvent *me) {
 // of currentchain. 
 //-----------------------------------
 Tab *Tab::getFirst(Tab *current) {
-        if (current==0)
+        if (!current)
                 return 0;
-        for (; current->m_prev != 0; current = current->m_prev);
-        return current;
+                
+        Tab *i=current;
+        
+        for (; i->m_prev != 0; i = i->m_prev);
+        return i;
+}
+
+//-------------- getFirst() ---------
+// Returns the first Tab in the chain 
+// of currentchain. 
+//-----------------------------------
+Tab *Tab::getLast(Tab *current) {
+        if (!current)
+                return 0;
+        Tab *i=current;
+        
+        for (; i->m_next != 0; i = i->m_next);
+        return i;
 }
 
 //-------------- insert ------------