Fix heap memory issue when processing attestations for altair (#4404)

ChainSafe · Aug 13, 2022 · 20edb58 · 20edb58
1 parent d39e2f9
commit 20edb58
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/state-transition/src/block/processAttestationsAltair.ts b/packages/state-transition/src/block/processAttestationsAltair.ts
@@ -96,7 +96,7 @@ export function processAttestationsAltair(
       // TODO: describe issue. Compute progressive target balances
       // When processing each attestation, increase the cummulative target balance. Only applies post-altair
       if ((flagsNewSet & TIMELY_TARGET) === TIMELY_TARGET) {
-        const validator = state.validators.get(index);
+        const validator = state.validators.getReadonly(index);
         if (!validator.slashed) {
           if (inCurrentEpoch) {
             epochCtx.currentTargetUnslashedBalanceIncrements += effectiveBalanceIncrements[index];