oops

near · May 10, 2021 · 51bcc3b · 51bcc3b
1 parent eabf680
commit 51bcc3b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/near-sdk/src/promise.rs b/near-sdk/src/promise.rs
@@ -353,7 +353,7 @@ impl Promise {
         match &mut other.subtype {
             PromiseSubtype::Single(x) => {
                 let mut after = x.after.borrow_mut();
-                if after.is_none() {
+                if after.is_some() {
                     panic!("Cannot callback promise which is already scheduled after another");
                 }
                 *after = Some(self)