1 files changed, 7 insertions(+), 0 deletions(-)

M cmd/tallyard/main.go

@@ 100,6 100,13 @@ func main() {
 		// election never started; user likely hit C-c
 		return
 	}
+	for _, joinID := range *el.FinalJoinIDs {
+		voter := el.Joins[joinID]
+		if voter.EvalProvingKey == nil || voter.SumProvingKey == nil {
+			// some proving keys are missing; user likely hit C-c
+			return
+		}
+	}
 	if len(*el.FinalJoinIDs) < 2 {
 		fmt.Println("election has fewer than 2 voters; exiting")
 		return