st-theme-node: Don't update resources on each paint

Up to commit 318283fc705bd9e9, resources were only updated when
the allocated size had changed. There is no good reason to change
this for theme nodes without box shadows.

https://bugzilla.gnome.org/show_bug.cgi?id=703909

diff --git a/src/st/st-theme-node-drawing.c b/src/st/st-theme-node-drawing.c
index 438802993d781f5866817bcda97ee9042372482f..1a2cea316aba5d2d1af9ee235a338b20fce9c38e 100644 (file)
--- a/src/st/st-theme-node-drawing.c
+++ b/src/st/st-theme-node-drawing.c
@@ -2397,7 +2397,7 @@ st_theme_node_paint (StThemeNode           *node,
 
       node->rendered_once = TRUE;
     }
-  else
+  else if (state->alloc_width != width || state->alloc_height != height)
     st_theme_node_update_resources (state, node, width, height);
 
   /* Rough notes about the relationship of borders and backgrounds in CSS3;