From be1954e04cb5a0c3a526f78ed5490a5e65310280 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Thu, 15 Oct 2020 14:49:45 -0400
Subject: core: Fix clang build

Recent changes to the build system that made more warnings be flagged as
errors caused building via clang to break.

Fixes #4795
---
 src/common/file_util.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/common/file_util.h')

diff --git a/src/common/file_util.h b/src/common/file_util.h
index 8b587320f..508b7a10a 100644
--- a/src/common/file_util.h
+++ b/src/common/file_util.h
@@ -189,7 +189,8 @@ template <typename T>
         return {};
     }
     last = std::min<std::size_t>(last, vector.size());
-    return std::vector<T>(vector.begin() + first, vector.begin() + first + last);
+    return std::vector<T>(vector.begin() + static_cast<std::ptrdiff_t>(first),
+                          vector.begin() + static_cast<std::ptrdiff_t>(first + last));
 }
 
 enum class DirectorySeparator {
-- 
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