fix(b-table): fix range selection of b-table (#6606)

ochowei · jacobmllr95 · xanf · web-flow · commit c11f0db211aa · 2021-12-18T15:38:14.000+02:00
Co-authored-by: Jacob Müller &lt;jacob.mueller.elz@gmail.com&gt;
Co-authored-by: Illya Klymov &lt;xanf@xanf.me&gt;
diff --git a/src/components/table/helpers/mixin-selectable.js b/src/components/table/helpers/mixin-selectable.js
@@ -231,7 +231,7 @@ export const selectableMixin = Vue.extend({
             selectedRows = []
             selected = true
           }
-          this.selectedLastRow = selected ? index : -1
+          if (selected) this.selectedLastRow = index
         }
       }
       selectedRows[index] = selected

Original file line number	Diff line number	Diff line change
`@@ -231,7 +231,7 @@ export const selectableMixin = Vue.extend({`
`231`	`231`	`selectedRows = []`
`232`	`232`	`selected = true`
`233`	`233`	`}`
`234`		`- this.selectedLastRow = selected ? index : -1`
	`234`	`+ if (selected) this.selectedLastRow = index`
`235`	`235`	`}`
`236`	`236`	`}`
`237`	`237`	`selectedRows[index] = selected`