fixed bug which has been making me tear my hair out

1 files changed, 4 insertions, 1 deletions

diff --git a/tools/schedule.js b/tools/schedule.js
index f9604bf..c110bb3 100644
--- a/tools/schedule.js
+++ b/tools/schedule.js
@@ -87,7 +87,10 @@ exports.Queue = function(delayms, maxExport, call){
     // Step 2: Start at lowest, and pop all until job.data.length>job.normweight*num (decreasing num as popping and recalc job.normweight). Delete the job. 
     let weightsum = jobq.map(job => job.wt).reduce((acc, cur)=>acc+cur);
     while (jobq[0] && jobq[0].data.length<(jobq[0].wt*num/weightsum)){
-      weightsum -= jobq[0].wt;
+      // The second req is SO weird. Think about it this way: for len objs
+      // to be pushed, the "odds" of the job getting a push must >= len (pushed
+      // len times). But it gets num tries, so the odds*num >= len.
+      // The odds are wt/wtsum for each try.
       dequeued.push(...jobq.shift().data);
     }