librustzcash-wrapper/src/lib.rs

@@ -1562,17 +1562,17 @@ pub extern "C" fn rust_wrapper_update_orchard_witness(
                 let n = MerkleHashOrchard::from_cmx(&orchard_note_comm.unwrap());
                 iw.append(n);
             }
-    }
+            let mut out_bytes: Vec<u8> = Vec::new();
-    let mut out_bytes: Vec<u8> = Vec::new();
+            let result = write_incremental_witness(&iw, &mut out_bytes);
-    let result = write_incremental_witness(&iw, &mut out_bytes);
+            match result {
-    match result {
+                Ok(()) => {
-        Ok(()) => {
+                    let h = Hhex { bytes: out_bytes};
-            let h = Hhex { bytes: out_bytes};
+                    marshall_to_haskell_var(&h, out, out_len, RW);
-            marshall_to_haskell_var(&h, out, out_len, RW);
+                },
-        },
+                Err(_e) => {
-        Err(_e) => {
+                    let h0 = Hhex { bytes: vec![0]};
-            let h0 = Hhex { bytes: vec![0]};
+                    marshall_to_haskell_var(&h0, out, out_len, RW);
-            marshall_to_haskell_var(&h0, out, out_len, RW);
+                }
             }
     }
 }