From f77813836de2824c419418005aecc39a2d813178 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Fri, 2 Oct 2020 00:23:08 +0200
Subject: [PATCH] express: Fix compile error on Windows

---
 panda/src/express/zipArchive.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/panda/src/express/zipArchive.cxx b/panda/src/express/zipArchive.cxx
index 3e0f84f105..2da313a6b0 100644
--- a/panda/src/express/zipArchive.cxx
+++ b/panda/src/express/zipArchive.cxx
@@ -1495,7 +1495,7 @@ read_index(std::istream &read) {
         _data_length = reader.get_uint64();
         size_left -= 8;
       }
-      if (_header_start == 0xffffffffu && size_left >= 8) {
+      if ((uint64_t)_header_start == 0xffffffffu && size_left >= 8) {
         _header_start = reader.get_uint64();
         size_left -= 8;
       }