From eda0fc244fabba0f60c3356af09b2f6ec3bafeb0 Mon Sep 17 00:00:00 2001 From: kichikuou Date: Sat, 1 May 2021 19:35:38 +0900 Subject: [PATCH] Add an early return to array_copy() This fixes test_array_copy() broken by 0274052. --- src/page.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/page.c b/src/page.c index 4e3f2c9..5d86645 100644 --- a/src/page.c +++ b/src/page.c @@ -369,6 +369,8 @@ static bool array_index_ok(struct page *array, int i) void array_copy(struct page *dst, int dst_i, struct page *src, int src_i, int n) { + if (n <= 0) + return; if (!dst || !src) ERROR("Array is NULL"); if (dst->type != ARRAY_PAGE || src->type != ARRAY_PAGE)