tag: fixed memmove() size argument in tag_delete_item()

This function has always been broken, but fortunately nobody used it.

tag: fixed memmove() size argument in tag_delete_item()
38269117 · Max Kellermann · 01c5cb98 · 38269117
Commit 38269117 authored Jan 06, 2010 by Max Kellermann
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tag.c src/tag.c +1 -1

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--- a/src/tag.c
+++ b/src/tag.c
@@ -172,7 +172,7 @@ static void tag_delete_item(struct tag *tag, unsigned idx)

 	if (tag->num_items - idx > 0) {
 		memmove(tag->items + idx, tag->items + idx + 1,
-			tag->num_items - idx);
+			(tag->num_items - idx) * sizeof(tag->items[0]));
 	}

 	if (tag->num_items > 0) {