From b7a2a4b243969a1eb531b8fb26223d7c3980a426 Mon Sep 17 00:00:00 2001
From: jpirnay <jens@pirnay.com>
Date: Thu, 7 May 2026 19:09:12 +0200
Subject: [PATCH] Use fixed-size integers for BookMetadataCache data (#1844 by
 znelson)

---
 lib/Epub/Epub/BookMetadataCache.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/Epub/Epub/BookMetadataCache.h b/lib/Epub/Epub/BookMetadataCache.h
index b32fe9ef..ef873097 100644
--- a/lib/Epub/Epub/BookMetadataCache.h
+++ b/lib/Epub/Epub/BookMetadataCache.h
@@ -21,11 +21,11 @@ class BookMetadataCache {
 
   struct SpineEntry {
     std::string href;
-    size_t cumulativeSize;
+    uint32_t cumulativeSize;
     int16_t tocIndex;
 
     SpineEntry() : cumulativeSize(0), tocIndex(-1) {}
-    SpineEntry(std::string href, const size_t cumulativeSize, const int16_t tocIndex)
+    SpineEntry(std::string href, const uint32_t cumulativeSize, const int16_t tocIndex)
         : href(std::move(href)), cumulativeSize(cumulativeSize), tocIndex(tocIndex) {}
   };
 
@@ -47,7 +47,7 @@ class BookMetadataCache {
 
  private:
   std::string cachePath;
-  size_t lutOffset;
+  uint32_t lutOffset;
   uint16_t spineCount;
   uint16_t tocCount;
   bool tocReliable;