From 81554dac615765bf5131189e5035865b976cfae3 Mon Sep 17 00:00:00 2001
From: Leon Krause <lk@leonkrause.com>
Date: Sat, 23 Feb 2019 20:06:22 +0100
Subject: [PATCH] Fix file preloading warning in HTML5 platform

---
 platform/javascript/detect.py | 4 ----
 platform/javascript/engine.js | 3 ++-
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/platform/javascript/detect.py b/platform/javascript/detect.py
index c3f3946ee007..3cc79097f8de 100644
--- a/platform/javascript/detect.py
+++ b/platform/javascript/detect.py
@@ -129,10 +129,6 @@ def configure(env):
     # us since we don't know requirements at compile-time.
     env.Append(LINKFLAGS=['-s', 'ALLOW_MEMORY_GROWTH=1'])
 
-    # Since we use both memory growth and MEMFS preloading,
-    # this avoids unnecessary copying on start-up.
-    env.Append(LINKFLAGS=['--no-heap-copy'])
-
     # This setting just makes WebGL 2 APIs available, it does NOT disable WebGL 1.
     env.Append(LINKFLAGS=['-s', 'USE_WEBGL2=1'])
 
diff --git a/platform/javascript/engine.js b/platform/javascript/engine.js
index 91458eb4c35b..860d6707ff21 100644
--- a/platform/javascript/engine.js
+++ b/platform/javascript/engine.js
@@ -199,7 +199,8 @@
 					}
 					LIBS.FS.mkdirTree(dir);
 				}
-				LIBS.FS.createDataFile('/', file.path, new Uint8Array(file.buffer), true, true, true);
+				// With memory growth, canOwn should be false.
+				LIBS.FS.createDataFile(file.path, null, new Uint8Array(file.buffer), true, true, false);
 			}, this);
 
 			preloadedFiles = null;