Prevent fatal errors when the wrong file is include()d.

paragonie · Mar 3, 2017 · 13004a7 · 13004a7
1 parent b5ea1ef
commit 13004a7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/random_int.php b/lib/random_int.php
@@ -1,4 +1,6 @@
 <?php
+
+if (!is_callable('random_int')) {
     /**
      * Random_* Compatibility Library
      * for using the new PHP 7 random_* API in PHP 5 projects
@@ -184,3 +186,4 @@ function random_int($min, $max)
 
         return (int)$val;
     }
+}