MDL-81419 core: Ensure that frames exist before checking them
[moodle.git] / plagiarism / 
treea55c6572414cf17cc1009143c4db563975fd45be
drwxr-xr-x   ..
drwxr-xr-x - classes
-rw-r--r-- 3318 lib.php
drwxr-xr-x - tests
-rw-r--r-- 2179 upgrade.txt