From 164051354f11c0426e09e4fa09feeca7de92e619 Mon Sep 17 00:00:00 2001
From: Benny Baumann <BenBE@geshi.org>
Date: Tue, 6 Oct 2020 17:19:40 +0200
Subject: Replace copy loop by memmove in Vector_insert

This is basically the same change like in Vector_take,
just in the opposite direction.
---
 Vector.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Vector.c')

diff --git a/Vector.c b/Vector.c
index a606894d..3d4e6466 100644
--- a/Vector.c
+++ b/Vector.c
@@ -190,8 +190,8 @@ void Vector_insert(Vector* this, int idx, void* data_) {
 
    Vector_checkArraySize(this);
    //assert(this->array[this->items] == NULL);
-   for (int i = this->items; i > idx; i--) {
-      this->array[i] = this->array[i-1];
+   if(idx < this->items) {
+      memmove(&this->array[idx + 1], &this->array[idx], (this->items - idx) * sizeof(this->array[0]));
    }
    this->array[idx] = data;
    this->items++;
-- 
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