flipping logic to check user-def bin groups...

28raining · 28raining · commit 646a6bca8361 · 2023-09-17T13:11:07.000-07:00
diff --git a/src/traces/histogram/calc.js b/src/traces/histogram/calc.js
@@ -308,9 +308,10 @@ function calcAllAutoBins(gd, trace, pa, mainData, _overlayEdgeCase) {
 
         // Edge case: single-valued histogram overlaying others
         // Use them all together to calculate the bin size for the single-valued one
+        // Don't re-calculate bin width if user manually specified it (checing in bingroup=='' or xbins is defined)
         if(isOverlay && !Registry.traceIs(trace, '2dMap') && newBinSpec._dataSpan === 0 &&
         pa.type !== 'category' && pa.type !== 'multicategory' &&
-        trace.bingroup !== '' && (typeof trace.xbins !== 'undefined')) {
+        trace.bingroup === '' && (typeof trace.xbins === 'undefined')) {
             // Several single-valued histograms! Stop infinite recursion,
             // just return an extra flag that tells handleSingleValueOverlays
             // to sort out this trace too
