From 155144d86ea942cba649549b36308f478242c5d7 Mon Sep 17 00:00:00 2001 From: Las Zenow Date: Tue, 28 May 2013 01:22:22 +0200 Subject: [PATCH] Produce prev link only if it's not empty --- reader.go | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/reader.go b/reader.go index 2664776..da5e89c 100644 --- a/reader.go +++ b/reader.go @@ -75,7 +75,9 @@ func getNextPrev(e *epubgo.Epub, file string, id string, base string) (string, s return "", "" } - prev = genLink(id, base, prev) + if prev != "" { + prev = genLink(id, base, prev) + } if spine.Next() == nil { next = genLink(id, base, spine.Url()) }