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[wasm] Minor blob validation
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@ -48,7 +48,7 @@ HB_WASM_API (bool_t, face_copy_table) (HB_WASM_EXEC_ENV
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if (length <= blob->length)
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{
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char *data = (char *) (validate_app_addr (blob->data, blob->length) ? addr_app_to_native (blob->data) : nullptr);
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char *data = (char *) (validate_app_addr (blob->data, length) ? addr_app_to_native (blob->data) : nullptr);
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if (unlikely (!data))
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{
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