[ekiga/gnome-2-26] I love STL iterators (fixing bug #578752)

[Eugen Dedu <ededu src gnome org>]

commit 62e9cb13dcd4b70d1d7cd9b0d3b1ada80cf7f68c
Author: Julien Puydt <jpuydt src gnome org>
Date:   Wed Apr 15 13:51:17 2009 +0000

    I love STL iterators (fixing bug #578752)
    
    svn path=/trunk/; revision=7859
---
 lib/engine/components/local-roster/local-heap.cpp |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/engine/components/local-roster/local-heap.cpp b/lib/engine/components/local-roster/local-heap.cpp
index 3dcf077..63984bd 100644
--- a/lib/engine/components/local-roster/local-heap.cpp
+++ b/lib/engine/components/local-roster/local-heap.cpp
@@ -166,8 +166,10 @@ struct existing_groups_helper
 
   bool test (Local::PresentityPtr presentity)
   {
-    groups.insert (presentity->get_groups ().begin (),
-		   presentity->get_groups ().end ());
+    const std::set<std::string> presentity_groups = presentity->get_groups ();
+
+    groups.insert (presentity_groups.begin (),
+		   presentity_groups.end ());
 
     return true;
   }