Adds Exception for unset PATH

heiglandreas · Apr 5, 2017 · 6254048 · 6254048
1 parent e635615
commit 6254048
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/Ghostscript.php b/src/Ghostscript.php
@@ -300,6 +300,9 @@ public static function setGsPath($path = null)
      */
     public static function getGsPath()
     {
+        if (! self::$PATH) {
+            throw new \InvalidArgumentException('No GS-Path set');
+        }
         return self::$PATH;
     }