From 1c883ba767559953f6383c5f850aa4fe2cf21047 Mon Sep 17 00:00:00 2001
From: Stephane Del Pino <stephane.delpino44@gmail.com>
Date: Sat, 2 Oct 2021 22:22:19 +0200
Subject: [PATCH] Fix CastArray copy_to in the case of empty arrays
---
src/utils/CastArray.hpp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/utils/CastArray.hpp b/src/utils/CastArray.hpp
index 71bfc246f..07c696428 100644
--- a/src/utils/CastArray.hpp
+++ b/src/utils/CastArray.hpp
@@ -40,8 +40,9 @@ class [[nodiscard]] CastArray
static_assert(not std::is_const_v<ImageCastDataType>);
Assert(source_array.size() == image_array.size());
-
- std::copy(source_array.m_values, source_array.m_values + source_array.size(), &image_array[0]);
+ if (source_array.size() > 0) {
+ std::copy(source_array.m_values, source_array.m_values + source_array.size(), &image_array[0]);
+ }
}
PUGS_INLINE
--
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