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-rw-r--r--lib/hocr/hocr.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/hocr/hocr.go b/lib/hocr/hocr.go
index 052aa19..dcd0494 100644
--- a/lib/hocr/hocr.go
+++ b/lib/hocr/hocr.go
@@ -123,7 +123,7 @@ func GetAvgConf(hocrfn string) (float64, error) {
}
}
if num == 0 {
- return 0, nil
+ return 0, errors.New("No words found")
}
return total / num, nil
}