diff --git a/src/common.php b/src/common.php
index 4565123..825fcb9 100644
--- a/src/common.php
+++ b/src/common.php
@@ -72,6 +72,11 @@ function get_struct($dir, $line)
 function read_tsv($dir, $path)
 {
      
+    if (!is_file($path))
+    {
+        return [];
+    }
+
     $lines = explode("\n", file_get_contents($path));
 
     $shares = [];