eventstore: fuzz testing found us a bug!

2025-08-05 22:56:55 -03:00
parent 47ca205e9e
commit 030cad168d
13 changed files with 1203 additions and 118 deletions
--- a/eventstore/internal/helpers.go
+++ b/eventstore/internal/helpers.go
@@ -83,9 +83,12 @@ func BatchSizePerNumberOfQueries(totalFilterLimit int, numberOfQueries int) int
 		return totalFilterLimit
 	}

-	return int(
-		math.Ceil(
-			math.Pow(float64(totalFilterLimit), 0.80) / math.Pow(float64(numberOfQueries), 0.71),
+	return max(
+		4,
+		int(
+			math.Ceil(
+				math.Pow(float64(totalFilterLimit), 0.80)/math.Pow(float64(numberOfQueries), 0.71),
+			),
 		),
 	)
 }