src: redo unaligned access workaround

Introduce two-byte overloads of node::Encode() and StringBytes::Encode()
that ensure that the input is suitably aligned.

Revisits commit 535fec8 from yesterday.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/string_bytes.h b/src/string_bytes.h
index 10fee30913..a67bd45e49 100644
--- a/src/string_bytes.h
+++ b/src/string_bytes.h
@@ -71,11 +71,16 @@ class StringBytes {
                       int* chars_written = nullptr);
 
   // Take the bytes in the src, and turn it into a Buffer or String.
+  // Don't call with encoding=UCS2.
   static v8::Local<v8::Value> Encode(v8::Isolate* isolate,
                                      const char* buf,
                                      size_t buflen,
                                      enum encoding encoding);
 
+  static v8::Local<v8::Value> Encode(v8::Isolate* isolate,
+                                     const uint16_t* buf,
+                                     size_t buflen);
+
   // Deprecated legacy interface
 
   NODE_DEPRECATED("Use IsValidString(isolate, ...)",