(bug 1039) mCache may not be an array if cache failures are happening, so check befor...

diff --git a/includes/MessageCache.php b/includes/MessageCache.php
index 8f0fd46..8d868ec 100755 (executable)
--- a/includes/MessageCache.php
+++ b/includes/MessageCache.php
@@ -230,7 +230,7 @@ class MessageCache
                        }
 
                        # Try the cache
-                       if( $this->mUseCache && $this->mCache && array_key_exists( $title, $this->mCache ) ) {
+                       if( $this->mUseCache && is_array( $this->mCache ) && array_key_exists( $title, $this->mCache ) ) {
                                $message = $this->mCache[$title];
                        }