Warnings removal in GTK+ client

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();

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);
 }
 

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)){

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)
   {