diff --git a/sflphone-gtk/src/calltree.c b/sflphone-gtk/src/calltree.c
index fd0806894e0ae071364ad91fda7a811e1a1ee9d7..2e27a0a6485866e8af7cdde62112943c44fdb38e 100644
--- a/sflphone-gtk/src/calltree.c
+++ b/sflphone-gtk/src/calltree.c
@@ -616,7 +616,8 @@ update_call_tree_remove (calltab_t* tab, call_t * c)
   void 
 update_call_tree (calltab_t* tab, call_t * c)
 {
-  GdkPixbuf *pixbuf;
+    g_print("update call tree\n");
+  GdkPixbuf *pixbuf=NULL;
   GtkTreeIter iter;
   GValue val;
   call_t * iterCall;
@@ -737,7 +738,7 @@ update_call_tree_add (calltab_t* tab, call_t * c)
   if( tab == history && ( call_list_get_size( tab ) > dbus_get_max_calls() ) )
     return;
 
-  GdkPixbuf *pixbuf;
+  GdkPixbuf *pixbuf=NULL;
   GtkTreeIter iter;
   GtkTreeSelection* sel;
 
@@ -804,6 +805,7 @@ update_call_tree_add (calltab_t* tab, call_t * c)
   if (pixbuf != NULL)
     g_object_unref(G_OBJECT(pixbuf));
 
+
   sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tab->view));
   gtk_tree_selection_select_iter(GTK_TREE_SELECTION(sel), &iter);
   toolbar_update_buttons();
diff --git a/sflphone-gtk/src/dialpad.c b/sflphone-gtk/src/dialpad.c
index df2ab424fc86538a4be005eafdc4b20bdf0c89d0..efb2a9c09f54fe22d33f211d372eff75f6e23727 100644
--- a/sflphone-gtk/src/dialpad.c
+++ b/sflphone-gtk/src/dialpad.c
@@ -26,7 +26,7 @@
 static void
 dialpad_pressed (GtkWidget * widget UNUSED, gpointer data)
 {
-  gtk_widget_grab_focus(GTK_TREE_VIEW(current_calls->view));
+  gtk_widget_grab_focus(GTK_WIDGET(current_calls->view));
   sflphone_keypad(0, (gchar*) data);
 }
 
diff --git a/sflphone-gtk/src/historyfilter.c b/sflphone-gtk/src/historyfilter.c
index 8d3daecbd6bb3700054e4326e5cb9f4e81da38e4..b7d5ebc21b8ae1788bf167890aaf5ebb5a0ad8cc 100644
--- a/sflphone-gtk/src/historyfilter.c
+++ b/sflphone-gtk/src/historyfilter.c
@@ -36,7 +36,7 @@ is_visible(GtkTreeModel* model, GtkTreeIter* iter, gpointer data UNUSED)
   if( SHOW_SEARCHBAR )
   {
 	GValue val = {0,};
-	gchar* text;
+	gchar* text = NULL;
 	gchar* search = (gchar*)gtk_entry_get_text(GTK_ENTRY(filter_entry));
 	gtk_tree_model_get_value(GTK_TREE_MODEL(model), iter, 1, &val);
 	if(G_VALUE_HOLDS_STRING(&val)){
diff --git a/sflphone-gtk/src/sliders.c b/sflphone-gtk/src/sliders.c
index b94ad79b9fd3779582ab02b7d6b8f9d8ea56332a..c6b0cd4ffc8ac1c29eec90dbe045559ee7e80c99 100644
--- a/sflphone-gtk/src/sliders.c
+++ b/sflphone-gtk/src/sliders.c
@@ -127,7 +127,7 @@ create_slider(const gchar * device)
   // which we don't want ;)
     
   GtkWidget * ret;
-  int dev;
+  int dev=0;
   
   if(strcmp(device, "speaker") == 0)
   {