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-rw-r--r--platform/javascript/detect.py4
-rw-r--r--platform/javascript/engine.js3
2 files changed, 2 insertions, 5 deletions
diff --git a/platform/javascript/detect.py b/platform/javascript/detect.py
index c3f3946ee0..3cc79097f8 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 91458eb4c3..860d6707ff 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;