Avoid warnings from g++ 4.3.

git-svn-id: http://svn.voria.com/code@1492 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-studio/trunk/src/gtkmm/layerparamtreestore.cpp b/synfig-studio/trunk/src/gtkmm/layerparamtreestore.cpp
index f56de42..4f5278f 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/layerparamtreestore.cpp
+++ b/synfig-studio/trunk/src/gtkmm/layerparamtreestore.cpp
@@ -423,7 +423,8 @@ LayerParamTreeStore::rebuild()
                        if(value!=((*iter2)->get_param(iter->get_name())))
                        {
                                row[model.is_inconsistent] = true;
-                               while(!row.children().empty() && erase(row.children().begin()));
+                               while(!row.children().empty() && erase(row.children().begin()))
+                                       ;
                                break;
                        }
                }
@@ -494,7 +495,8 @@ LayerParamTreeStore::refresh_row(Gtk::TreeModel::Row &row)
                        if(value!=((*iter2)->get_param(param_desc.get_name())))
                        {
                                row[model.is_inconsistent] = true;
-                               while(!row.children().empty() && erase(row.children().begin()));
+                               while(!row.children().empty() && erase(row.children().begin()))
+                                       ;
                                return;
                        }
                }
@@ -512,7 +514,8 @@ void
 LayerParamTreeStore::set_row(Gtk::TreeRow row,synfigapp::ValueDesc value_desc)
 {
        Gtk::TreeModel::Children children = row.children();
-       while(!children.empty() && erase(children.begin()));
+       while(!children.empty() && erase(children.begin()))
+               ;
 
        CanvasTreeStore::set_row(row,value_desc);
 }