[eeboxmltohocr] Fix bug causing error if there were many hocr files

1 files changed, 1 insertions, 0 deletions

diff --git a/cmd/eeboxmltohocr/main.go b/cmd/eeboxmltohocr/main.go
index 867717f..25c4204 100644
--- a/cmd/eeboxmltohocr/main.go
+++ b/cmd/eeboxmltohocr/main.go
@@ -111,6 +111,7 @@ func main() {
 		if err != nil {
 			log.Fatalf("Could not write file %s: %v\n", fn, err)
 		}
+		f.Close() // do this explicitly so we don't end up with too many open simultaneously
 	}
 }