From 2f9700db6b1dc844e14455b26ea6ecbf68b4f173 Mon Sep 17 00:00:00 2001
From: Veloman Yunkan <veloman.yunkan@gmail.com>
Date: Mon, 29 Apr 2024 15:35:38 +0200
Subject: [PATCH] Library::getArchive() returns non-null or throws

---
 src/library.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/library.cpp b/src/library.cpp
index fa26552..656a4ec 100644
--- a/src/library.cpp
+++ b/src/library.cpp
@@ -60,7 +60,11 @@ QString Library::openBookFromPath(const QString &zimPath)
 
 std::shared_ptr<zim::Archive> Library::getArchive(const QString &zimId)
 {
-    return mp_library->getArchiveById(zimId.toStdString());
+    const auto archive =  mp_library->getArchiveById(zimId.toStdString());
+    if ( ! archive ) {
+        throw std::out_of_range("ZIM file doesn't exist (or cannot be opened)");
+    }
+    return archive;
 }
 
 std::shared_ptr<zim::Searcher> Library::getSearcher(const QString &zimId)