Fix to display score as null, not zero.

1 files changed, 8 insertions, 2 deletions

diff --git a/app/helpers.php b/app/helpers.php
index 1c2896f..0953a56 100644
--- a/app/helpers.php
+++ b/app/helpers.php
@@ -38,10 +38,16 @@ function printScoreData($score_array) {
 
 	foreach($score_array as $score) {
 		try {
-			$return .= formatFloat($score);
+			$f_score = formatFloat($score);
 		} catch( Exception $e ) {
 			error_log("printScoreData: score data seems to be messed up: " . $e->getMessage());
-			$return .= 0;
+			$f_score = 0;
+		}
+
+		if ( 0 != $f_score ) {
+			$return .= $f_score;
+		} else {
+			$return .= "null";
 		}
 		$return .= ",";
 	}