Fix calloc

mateoconlechuga · mateoconlechuga · commit 507bdd23814e · 2016-09-17T21:29:24.000-07:00
diff --git a/CEdev/lib/src/std/calloc.asm b/CEdev/lib/src/std/calloc.asm
@@ -18,9 +18,9 @@ _calloc:
 	or	a,a 
 	sbc	hl,de
 	pop	bc
-	ex	de,hl
 	ret	z
 	push	bc
+	ex	de,hl
 	or	a,a
 	sbc	hl,hl
 	push	hl
