callback improvements

2014-12-21 23:21:59 +01:00
parent 5f7eff0660
commit 440d690279
5 changed files with 22 additions and 10 deletions
--- a/core/Callbacks/Structures/NearMissStructure.php
+++ b/core/Callbacks/Structures/NearMissStructure.php
@ -51,10 +51,10 @@ class NearMissStructure {
 	/**
 	 * Get the distance
 	 *
-	 * @return float
+	 * @return double
 	 */
 	public function getDistance() {
-		return $this->distance;
+		return doubleval($this->distance);
 	}

 	/**