--- a/contrib/fuzz/revlog.cc	Mon Nov 07 22:12:59 2022 -0500
+++ b/contrib/fuzz/revlog.cc	Sun Nov 06 16:56:23 2022 -0500
@@ -20,7 +20,7 @@
         index, cache = parsers.parse_index2(data, inline)
         index.slicechunktodensity(list(range(len(index))), 0.5, 262144)
         index.stats()
-        index.findsnapshots({}, 0)
+        index.findsnapshots({}, 0, len(index) - 1)
         10 in index
         for rev in range(len(index)):
             index.reachableroots(0, [len(index)-1], [rev])