Minor optimization.

vectorgraphics · Jul 30, 2018 · 67f0c4b · 67f0c4b
1 parent 541b401
commit 67f0c4b
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/base/plain_boxes.asy b/base/plain_boxes.asy
@@ -131,8 +131,9 @@ frame bbox(picture pic=currentpicture,
            real xmargin=0, real ymargin=xmargin,
            pen p=currentpen, filltype filltype=NoFill)
 {
-  frame f=pic.fit(max(pic.xsize-2*(xmargin+linewidth(p)),0),
-                  max(pic.ysize-2*(ymargin+linewidth(p)),0));
+  real penwidth=linewidth(p);
+  frame f=pic.fit(max(pic.xsize-2*(xmargin+penwidth),0),
+                  max(pic.ysize-2*(ymargin+penwidth),0));
   box(f,xmargin,ymargin,p,filltype,above=false);
   return f;
 }