Prevent the "** CRITICAL **: clearlooks_style_draw_box_gap: assertion `height >=...

git-svn-id: http://svn.voria.com/code@953 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-studio/trunk/src/gtkmm/dockmanager.cpp b/synfig-studio/trunk/src/gtkmm/dockmanager.cpp
index 661b24b..b483ae8 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/dockmanager.cpp
+++ b/synfig-studio/trunk/src/gtkmm/dockmanager.cpp
@@ -133,7 +133,8 @@ public:
                        if(key=="contents_size")
                        {
                                try {
-
+                               int width, height;
+                               Gtk::IconSize::lookup(Gtk::IconSize(4),width,height);
                                vector<int> data;
                                String::size_type n=0;
                                String value_(value);
@@ -143,6 +144,11 @@ public:
                                        if(!strscanf(value_,"%d",&size))
                                                break;
                                        size=size*screen_h/SCALE_FACTOR;
+
+                                       // prevent errors like this, by allowing space for at least the dockable's icon:
+                                       // ** CRITICAL **: clearlooks_style_draw_box_gap: assertion `height >= -1' failed
+                                       if (size < height + 9) size = height + 9;
+
                                        data.push_back(size);
 
                                        n=value_.find(" ");