Fix: division by zero panic in assignment (#340)

Layr-Labs · Mar 15, 2024 · 28e3c4b · 28e3c4b
1 parent f37fb83
commit 28e3c4b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/core/assignment.go b/core/assignment.go
@@ -105,6 +105,9 @@ func (c *StdAssignmentCoordinator) GetAssignments(state *OperatorState, blobLeng
 
 		gammaChunkLength := big.NewInt(int64(info.ChunkLength) * int64((info.QuorumThreshold - info.AdversaryThreshold)))
 		denom := new(big.Int).Mul(gammaChunkLength, totalStakes)
+		if denom.Cmp(big.NewInt(0)) == 0 {
+			return nil, AssignmentInfo{}, fmt.Errorf("gammaChunkLength %d and total stake in quorum %d must be greater than 0", gammaChunkLength, totalStakes)
+		}
 		m := roundUpDivideBig(num, denom)
 
 		numChunks += uint(m.Uint64())