From f7f8680eb3e0d18d822a4b3ed07dbc03465f8bb0 Mon Sep 17 00:00:00 2001
From: celogeek <65178+celogeek@users.noreply.github.com>
Date: Mon, 6 May 2024 17:24:31 +0200
Subject: [PATCH] fix doublePage issue when part crop are also a double page

---
 internal/epub/imageprocessor/epub_image_processor.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/internal/epub/imageprocessor/epub_image_processor.go b/internal/epub/imageprocessor/epub_image_processor.go
index 12c4943..3f40d38 100644
--- a/internal/epub/imageprocessor/epub_image_processor.go
+++ b/internal/epub/imageprocessor/epub_image_processor.go
@@ -207,9 +207,10 @@ func (e *EPUBImageProcessor) transformImage(input *task, part int, right bool) *
 
 	dstBounds := g.Bounds(src.Bounds())
 	// Original && Cropped version need to landscape oriented
-	isDoublePage := srcBounds.Dx() > srcBounds.Dy() && dstBounds.Dx() > dstBounds.Dy()
+	// Only part 0 can be a double page
+	isDoublePage := part == 0 && srcBounds.Dx() > srcBounds.Dy() && dstBounds.Dx() > dstBounds.Dy()
 
-	if part == 0 && e.Image.AutoRotate && isDoublePage {
+	if e.Image.AutoRotate && isDoublePage {
 		g.Add(gift.Rotate90())
 	}