From 434d9c2504668b93fce0798d06dc284025619fef Mon Sep 17 00:00:00 2001
From: Romain Deltour <rdeltour@gmail.com>
Date: Fri, 22 Dec 2017 02:30:44 +0100
Subject: [PATCH] fix(unzip): tweak error message to indicate possible ZIP
 corruption

See #121
---
 packages/epub-utils/src/epub.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/epub-utils/src/epub.js b/packages/epub-utils/src/epub.js
index 0455a553..0613ec1e 100644
--- a/packages/epub-utils/src/epub.js
+++ b/packages/epub-utils/src/epub.js
@@ -35,7 +35,7 @@ class EPUB {
         const tmpdir = tmp.dirSync({ unsafeCleanup: true }); // remove even when not empty
         unzip(this.path, { dir: tmpdir.name }, (err) => {
           if (err) {
-            winston.error('Failed to unzip EPUB');
+            winston.error('Failed to unzip EPUB (the ZIP archive may be corrupt).');
             reject(err);
           } else {
             this.basedir = tmpdir.name;