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Fixed divide by zero exception.

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Block.calcKeyDistance() cannot be called on some trimmed blocks, because the minter level is unable to be inferred in some cases. This generally hasn't been an issue, but the new Block.logDebugInfo() method is invoking it for all blocks. For now I am adding defensiveness to the debug method, but longer term we might want to add defensiveness to Block.calcKeyDistance() itself, if we ever encounter this issue again. I will leave it alone for now, to reduce risk.
This commit is contained in:
CalDescent 2021-05-09 08:25:24 +01:00
parent 3aa9b5f0b6
commit d2ea5633fb
1 changed files with 1 additions and 1 deletions
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src/main/java/org/qortal/block/Block.java
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@ -2021,7 +2021,7 @@ public class Block {
LOGGER.debug(String.format("Online accounts: %d", this.getBlockData().getOnlineAccountsCount()));
BlockSummaryData blockSummaryData = new BlockSummaryData(this.getBlockData());
if (this.getParent() == null || this.getParent().getSignature() == null || blockSummaryData == null)
if (this.getParent() == null || this.getParent().getSignature() == null || blockSummaryData == null || minterLevel == 0)
return;
blockSummaryData.setMinterLevel(minterLevel);