shithub: libgraphics

Info  •  Files  •  Log  •  Branches

itemarray: better itemarrayadd() allocation strategy

--- a/itemarray.c

+++ b/itemarray.c

@@ -26,7 +26,8 @@

 	usize idx;

 	idx = a->nitems;

-	a->items = _erealloc(a->items, ++a->nitems * a->itemsize);

+	if(a->nitems++ % 16 == 0)

+		a->items = _erealloc(a->items, (a->nitems + 15)*a->itemsize);

 	p = a->items;

 	p += idx*a->itemsize;

 	memmove(p, i, a->itemsize);

-- 

⑨