fixup (add fallback for _axisMatchGroups)

etpinard · etpinard · commit 6b61e34ead5c · 2020-01-30T18:04:39.000-05:00
diff --git a/src/plots/plots.js b/src/plots/plots.js
@@ -3167,7 +3167,7 @@ function setupAxisCategories(axList, fullData, fullLayout) {
     }
 
     // look into match groups for 'missing' axes
-    var matchGroups = fullLayout._axisMatchGroups;
+    var matchGroups = fullLayout._axisMatchGroups || [];
     for(i = 0; i < matchGroups.length; i++) {
         for(axId in matchGroups[i]) {
             if(!axLookup[axId]) {

Original file line number	Diff line number	Diff line change
`@@ -3167,7 +3167,7 @@ function setupAxisCategories(axList, fullData, fullLayout) {`
`3167`	`3167`	`}`
`3168`	`3168`
`3169`	`3169`	`// look into match groups for 'missing' axes`
`3170`		`- var matchGroups = fullLayout._axisMatchGroups;`
	`3170`	`+ var matchGroups = fullLayout._axisMatchGroups \|\| [];`
`3171`	`3171`	`for(i = 0; i < matchGroups.length; i++) {`
`3172`	`3172`	`for(axId in matchGroups[i]) {`
`3173`	`3173`	`if(!axLookup[axId]) {`