perf(ext/ffi): Revert UTF-8 validity check from getCString (#17741)

1 files changed, 7 insertions, 8 deletions

diff --git a/ext/ffi/repr.rs b/ext/ffi/repr.rs
index db03479dc..c21b2b0f1 100644
--- a/ext/ffi/repr.rs
+++ b/ext/ffi/repr.rs
@@ -145,14 +145,13 @@ where
   let ptr = unsafe { ptr.add(offset) };
 
   // SAFETY: Pointer is user provided.
-  let cstr = unsafe { CStr::from_ptr(ptr as *const c_char) }
-    .to_str()
-    .map_err(|_| type_error("Invalid CString pointer, not valid UTF-8"))?;
-  let value: v8::Local<v8::Value> = v8::String::new(scope, cstr)
-    .ok_or_else(|| {
-      type_error("Invalid CString pointer, string exceeds max length")
-    })?
-    .into();
+  let cstr = unsafe { CStr::from_ptr(ptr as *const c_char) }.to_bytes();
+  let value: v8::Local<v8::Value> =
+    v8::String::new_from_utf8(scope, cstr, v8::NewStringType::Normal)
+      .ok_or_else(|| {
+        type_error("Invalid CString pointer, string exceeds max length")
+      })?
+      .into();
   Ok(value.into())
 }