1 files changed, 4 insertions, 1 deletions
diff --git a/source/core/slang-stream.h b/source/core/slang-stream.h
index 9f405dbb0..a62c18838 100644
--- a/source/core/slang-stream.h
+++ b/source/core/slang-stream.h
@@ -138,7 +138,10 @@ public:
     void setContent(const void* contents, size_t contentsSize)
     {
         m_ownedContents.setCount(contentsSize);
-        ::memcpy(m_ownedContents.getBuffer(), contents, contentsSize);
+        if (contentsSize > 0)
+        {
+            ::memcpy(m_ownedContents.getBuffer(), contents, contentsSize);
+        }
         _setContents(m_ownedContents.getBuffer(), m_ownedContents.getCount());
     }