diff --git a/src/compton.c b/src/compton.c
index f77d17e..fc81976 100644
--- a/src/compton.c
+++ b/src/compton.c
@@ -1292,11 +1292,6 @@ paint_preprocess(session_t *ps, win *list) {
     if (!to_paint)
       goto skip_window;
 
-    // Fetch window extents
-    region_t extents;
-    pixman_region32_init(&extents);
-    win_extents(w, &extents);
-
     // Calculate shadow opacity
     w->shadow_opacity = ps->o.shadow_opacity * get_opacity_percent(w) * ps->o.frame_opacity;
 
diff --git a/src/win.c b/src/win.c
index 27eaff2..000a4ce 100644
--- a/src/win.c
+++ b/src/win.c
@@ -1138,7 +1138,8 @@ void win_extents(win *w, region_t *res) {
   pixman_region32_union_rect(res, res, w->g.x, w->g.y, w->widthb, w->heightb);
 
   if (w->shadow)
-    pixman_region32_union_rect(res, res, w->g.x + w->shadow_dx, w->g.y + w->shadow_dy, w->shadow_width, w->shadow_height);
+    pixman_region32_union_rect(res, res, w->g.x + w->shadow_dx,
+      w->g.y + w->shadow_dy, w->shadow_width, w->shadow_height);
 }
 
 /**