account.lamports -= (#16913)

2021-04-28 15:47:59 -05:00
parent 21c75d9d29
commit 8dc15f727c
1 changed files with 3 additions and 1 deletions
--- a/programs/vote/src/vote_state/mod.rs
+++ b/programs/vote/src/vote_state/mod.rs
@ -685,7 +685,9 @@ pub fn withdraw<S: std::hash::BuildHasher>(
        }
        _ => (),
    }
-    vote_account.try_account_ref_mut()?.lamports -= lamports;
+    vote_account
+        .try_account_ref_mut()?
+        .checked_sub_lamports(lamports)?;
    to_account
        .try_account_ref_mut()?
        .checked_add_lamports(lamports)?;