From c5398b26cb3634741ba377c774501244e6fdd842 Mon Sep 17 00:00:00 2001
From: PColis <85942741+PColis@users.noreply.github.com>
Date: Fri, 2 Jul 2021 13:08:28 +0200
Subject: [PATCH] Update CacheFile.cc (#916)

On Windows, ftell returns a 32 bits signed integer.
On Windows we had to use _ftelli64 to return a signed 64 bits integer.
---
 lib/src/CacheFile.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/src/CacheFile.cc b/lib/src/CacheFile.cc
index a8de675d..d1c80fe7 100644
--- a/lib/src/CacheFile.cc
+++ b/lib/src/CacheFile.cc
@@ -66,7 +66,11 @@ void CacheFile::append(const char *data, size_t length)
 size_t CacheFile::length()
 {
     if (file_)
+#ifdef _WIN32
+        return _ftelli64(file_);
+#else
         return ftell(file_);
+#endif
     return 0;
 }