deprecated nvl() function similar to optional_variable() - fixed missing global $CFG

2006-05-18 22:10:40 +00:00
parent e371190c10
commit 88aba6189b
1 changed files with 2 additions and 0 deletions
@@ -142,6 +142,8 @@ function p($var, $strip=false) {
 * @return   mixed
 */
 function nvl(&$var, $default='') {
+    global $CFG;
+
    if (!empty($CFG->disableglobalshack)) {
      error( "The nvl() function is deprecated ($var, $default)." );
    }