more strict check for polar subplot existence

etpinard · etpinard · commit b36537443023 · 2018-01-11T12:13:28.000-05:00
diff --git a/src/plot_api/plot_api.js b/src/plot_api/plot_api.js
@@ -1946,7 +1946,7 @@ function _relayout(gd, aobj) {
 
                 // clear polar view initial stash for radial range so that
                 // value get recomputed in correct units
-                if(fullLayout._subplots.polar && fullLayout[p.parts[0]]) {
+                if(Array.isArray(fullLayout._subplots.polar) && fullLayout._subplots.polar.length && fullLayout[p.parts[0]]) {
                     delete fullLayout[p.parts[0]]._subplot.viewInitial['radialaxis.range'];
                 }
 

Original file line number	Diff line number	Diff line change
`@@ -1946,7 +1946,7 @@ function _relayout(gd, aobj) {`
`1946`	`1946`
`1947`	`1947`	`// clear polar view initial stash for radial range so that`
`1948`	`1948`	`// value get recomputed in correct units`
`1949`		`- if(fullLayout._subplots.polar && fullLayout[p.parts[0]]) {`
	`1949`	`+ if(Array.isArray(fullLayout._subplots.polar) && fullLayout._subplots.polar.length && fullLayout[p.parts[0]]) {`
`1950`	`1950`	`delete fullLayout[p.parts[0]]._subplot.viewInitial['radialaxis.range'];`
`1951`	`1951`	`}`
`1952`	`1952`