From b23c7744cb6ddeb9d7e4d792eeb99e345fa86522 Mon Sep 17 00:00:00 2001
From: Alex Xu <alexkurosakimh3@gmail.com>
Date: Tue, 4 Nov 2025 12:54:29 -0800
Subject: [PATCH] Make webtoon tall error more informative (#1151)

* Make webtoon tall error more informative

* fix mistake
---
 kindlecomicconverter/comic2panel.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kindlecomicconverter/comic2panel.py b/kindlecomicconverter/comic2panel.py
index b9d38c6..3b190cd 100644
--- a/kindlecomicconverter/comic2panel.py
+++ b/kindlecomicconverter/comic2panel.py
@@ -63,7 +63,7 @@ def mergeDirectory(work):
             # Silently drop directories that contain too many images
             # 131072 = GIMP_MAX_IMAGE_SIZE / 4
             if targetHeight > 131072 * 3:
-                raise RuntimeError(f'Image too tall at {targetHeight} pixels.')
+                raise RuntimeError(f'Image too tall at {targetHeight} pixels. {targetWidth} pixels wide. Try using separate chapter folders or file fusion.')
             result = Image.new('RGB', (targetWidth, targetHeight))
             y = 0
             for i in imagesValid: