[analysestats] skip zero confidence pages from stats

1 files changed, 4 insertions, 0 deletions

diff --git a/cmd/analysestats/main.go b/cmd/analysestats/main.go
index a15f3b5..10be46a 100644
--- a/cmd/analysestats/main.go
+++ b/cmd/analysestats/main.go
@@ -109,6 +109,10 @@ func getMeanStddevOfBest(bestfn string, conffn string) (float64, float64, error)
 		if !ok {
 			continue
 		}
+		// skip zero confidence pages, as they're likely blank pages
+		if c == 0 {
+			continue
+		}
 		bestConfs = append(bestConfs, c)
 	}