Fix notice

diff --git a/includes/Profiling.php b/includes/Profiling.php
index 2a108a8..392ca38 100755 (executable)
--- a/includes/Profiling.php
+++ b/includes/Profiling.php
@@ -118,7 +118,7 @@ class Profiler
                        $this->mCalls[$fname] ++;
                }
 
-               $total = $this->mCollated["-total"];
+               $total = @$this->mCollated["-total"];
                $overhead = $this->mCollated["-overhead-internal"] / $profileCount;
                $this->mCalls["-overhead-total"] = $profileCount;