Fix potential undefined offset issue

- Reported by SpiffyJr, but unconfirmed
zendframework · Nov 2, 2011 · d06b3a5 · d06b3a5
commit d06b3a5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/ClassFileLocator.php b/src/ClassFileLocator.php
@@ -97,6 +97,9 @@ public function accept()
                     $done      = false;
                     do {
                         ++$i;
+                        if (!array_key_exists($i, $tokens)) {
+                            break;
+                        }
                         $token = $tokens[$i];
                         if (is_string($token)) {
                             if (';' === $token) {