if x axis is unzoomed, don’t force it equal (#956)

Author: mirabilos

CHANGES.md

@@ -19,6 +19,7 @@
 - Fix broken zoom also in the drawing test (same as #611/#953)
 - Resetting `panEdgeFraction` now works
 - Fix tests/unboxed-spark regression caused by PR #936
+- Synchroniser doesn’t force x axis range if unzoomed (#956)
 
 ## Other user-visible changes
 - Fix issue #611 in the drawing demo gallery (#953)

src/extras/synchronizer.js

@@ -195,6 +195,8 @@ function attachZoomHandlers(gs, syncOpts, prevCallbacks) {
         var opts = {
           dateWindow: me.xAxisRange()
         };
+        if (!me.isZoomed('x'))
+          opts.dateWindow = null;
         if (syncOpts.range)
           opts.valueRange = me.yAxisRange();