fix a few more bugs with recent reworking stuff

Some fixes could incidentally fix a few other bugs... the flaws were
pre-existing, I've just been weeding out a lot of duplication

1 files changed, 4 insertions, 1 deletions

diff --git a/src/IconbarTool.cc b/src/IconbarTool.cc
index cea8c1a..f8299b8 100644
--- a/src/IconbarTool.cc
+++ b/src/IconbarTool.cc
@@ -558,7 +558,10 @@ void IconbarTool::update(FbTk::Subject *subj) {
             return;
 
         } else if (subj == &(winsubj->win().titleSig())) {
-            renderWindow(winsubj->win());
+            IconButton *button = findButton(winsubj->win());
+            if (button == 0)
+                return;
+            button->setText(winsubj->win().title());
             return;
         } else {
             // signal not handled