From 5b1e06e1617294a036ff6233f477af2410f54a0d Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Fri, 5 Jul 2019 07:17:13 -0700
Subject: bugfix: broken carray-replace.

* ffi.c (carray_replace): Use original fn < vn loop guard,
like in the original code that was replaced by the generic
sequence iteration loop. For instance, when we replace
a range like 1..1, fn == tn, and so the loop doesn't copy
anything.
---
 ffi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ffi.c b/ffi.c
index 49f6303e..f872dcb8 100644
--- a/ffi.c
+++ b/ffi.c
@@ -4978,7 +4978,7 @@ val carray_replace(val carray, val values, val from, val to)
       }
     }
 
-    for (; fn != tn; fn++, ptr += elsize) {
+    for (; fn < vn; fn++, ptr += elsize) {
       val item = seq_geti(&item_iter);
       eltft->put(eltft, item, ptr, self);
     }
-- 
cgit v1.2.3