[ekiga] Fix crash in avahi when peer goes offline

[Eugen Dedu <ededu src gnome org>]

commit 3967fa2ec66f04d947afb8efd9a8d2c0c4b15255
Author: Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>
Date:   Thu Mar 10 14:19:54 2011 +0100

    Fix crash in avahi when peer goes offline
    
    Fixes bug #642282.

 lib/engine/components/avahi/avahi-heap.cpp |   18 ++++++------------
 1 files changed, 6 insertions(+), 12 deletions(-)
---
diff --git a/lib/engine/components/avahi/avahi-heap.cpp b/lib/engine/components/avahi/avahi-heap.cpp
index b3d1747..825c725 100644
--- a/lib/engine/components/avahi/avahi-heap.cpp
+++ b/lib/engine/components/avahi/avahi-heap.cpp
@@ -231,19 +231,13 @@ Avahi::Heap::BrowserCallback (AvahiServiceBrowser *browser,
 #if DEBUG
     std::cout << __PRETTY_FUNCTION__ << " AVAHI_BROWSER_REMOVE" << std::endl;
 #endif
-    {
-      bool found = false;
-      for (iterator iter = begin ();
-	   !found && iter != end ();
-	   ++iter) {
-
-	if ((*iter)->get_name () == name) {
-
-	  found = true;
-	  (*iter)->removed ();
-	}
+    for (iterator iter = begin ();
+         iter != end ();
+         ++iter)
+      if ((*iter)->get_name () == name) {
+        (*iter)->removed ();
+        break;
       }
-    }
     break;
   case AVAHI_BROWSER_CACHE_EXHAUSTED:
     // FIXME: do I care?