1 files changed, 12 insertions, 9 deletions
diff --git a/runtime/ops/plugin.rs b/runtime/ops/plugin.rs
index 6952cf77f..7fc59d082 100644
--- a/runtime/ops/plugin.rs
+++ b/runtime/ops/plugin.rs
@@ -10,6 +10,7 @@ use deno_core::BufVec;
 use deno_core::JsRuntime;
 use deno_core::Op;
 use deno_core::OpAsyncFuture;
+use deno_core::OpFn;
 use deno_core::OpId;
 use deno_core::OpState;
 use deno_core::Resource;
@@ -18,7 +19,6 @@ use dlopen::symbor::Library;
 use log::debug;
 use serde::Deserialize;
 use std::borrow::Cow;
-use std::cell::RefCell;
 use std::path::PathBuf;
 use std::pin::Pin;
 use std::rc::Rc;
@@ -110,11 +110,17 @@ impl<'a> plugin_api::Interface for PluginInterface<'a> {
     dispatch_op_fn: plugin_api::DispatchOpFn,
   ) -> OpId {
     let plugin_lib = self.plugin_lib.clone();
-    let plugin_op_fn = move |state_rc: Rc<RefCell<OpState>>,
-                             mut zero_copy: BufVec| {
+    let plugin_op_fn: Box<OpFn> = Box::new(move |state_rc, _payload, buf| {
+      // For sig compat map Option<ZeroCopyBuf> to BufVec
+      let mut bufs: BufVec = match buf {
+        Some(b) => vec![b],
+        None => vec![],
+      }
+      .into();
+
       let mut state = state_rc.borrow_mut();
       let mut interface = PluginInterface::new(&mut state, &plugin_lib);
-      let op = dispatch_op_fn(&mut interface, &mut zero_copy);
+      let op = dispatch_op_fn(&mut interface, &mut bufs);
       match op {
         sync_op @ Op::Sync(..) => sync_op,
         Op::Async(fut) => Op::Async(PluginOpAsyncFuture::new(&plugin_lib, fut)),
@@ -123,13 +129,10 @@ impl<'a> plugin_api::Interface for PluginInterface<'a> {
         }
         _ => unreachable!(),
       }
-    };
+    });
     self.state.op_table.register_op(
       name,
-      metrics_op(
-        Box::leak(Box::new(name.to_string())),
-        Box::new(plugin_op_fn),
-      ),
+      metrics_op(Box::leak(Box::new(name.to_string())), plugin_op_fn),
     )
   }
 }