initialize variable str

nostaff · Aug 29, 2014 · d90eff9 · d90eff9
1 parent 55d9d5c
commit d90eff9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/adapters/KML.class.php b/lib/adapters/KML.class.php
@@ -234,6 +234,7 @@ private function linestringToKML($geom, $type = FALSE) {
 
   public function polygonToKML($geom) {
     $components = $geom->getComponents();
+    $str = '';
     if (!empty($components)) {
       $str = '<'.$this->nss.'outerBoundaryIs>' . $this->linestringToKML($components[0], 'LinearRing') . '</'.$this->nss.'outerBoundaryIs>';
       foreach (array_slice($components, 1) as $comp) {