MDL-19288 fixed limiting cached context - array_shift() was breaking …

…array keys; merged from MOODLE_19_STABLE
moodle · May 23, 2009 · 56f3599 · 56f3599
1 parent 074d3e8
commit 56f3599
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/accesslib.php b/lib/accesslib.php
@@ -235,7 +235,8 @@ function cache_context($context) {
     // If there are too many items in the cache already, remove items until
     // there is space
     while (count($ACCESSLIB_PRIVATE->contextsbyid) >= MAX_CONTEXT_CACHE_SIZE) {
-        $first = array_shift($ACCESSLIB_PRIVATE->contextsbyid);
+        $first = reset($ACCESSLIB_PRIVATE->contextsbyid);
+        unset($ACCESSLIB_PRIVATE->contextsbyid[$first->id]);
         unset($ACCESSLIB_PRIVATE->contexts[$first->contextlevel][$first->instanceid]);
     }