Description: The current implementation of the RankedChoice
contract does not explicitly handle tie situations where two or more candidates receive the same number of votes in a round. This can lead to unexpected behavior or failure to resolve the election process.
Impact:
Indeterminate Election Outcome: If a tie occurs, the contract may not be able to determine a clear winner, potentially stalling the election process.
Unexpected Behavior: The contract might revert or behave unpredictably if it encounters a tie, leading to a lack of resolution in the election.
Proof of Concept: If two candidates receive the same number of votes in a round, the current logic does not specify how to proceed, which can result in an unresolved state:
Recommended Mitigation:
*Implement Tie-Breaking Logic: *Introduce a mechanism to handle ties, such as a runoff election, random selection, or predefined rules to break ties.
Define Clear Rules for Ties: Clearly define and document the rules for handling ties to ensure predictable and transparent outcomes.
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