Liquidator: fix an arithmetic error in client side health computation (…

…#986)
blockworks-foundation · Aug 5, 2024 · f5b4bd9 · f5b4bd9
1 parent 70bf435
commit f5b4bd9
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/programs/mango-v4/src/health/client.rs b/programs/mango-v4/src/health/client.rs
@@ -504,7 +504,10 @@ fn scan_right_until_less_than(
         if value <= target {
             return Ok(current);
         }
-        current = current.max(I80F48::ONE) * I80F48::from(2);
+        let Some(new_current) = current.max(I80F48::ONE).checked_mul(I80F48::from(2)) else {
+           break;
+        };
+        current = new_current;
     }
     Err(error_msg!(
         "could not find amount that lead to health ratio <= 0"