missing change in last commit

seandenigris · Jun 28, 2020 · 1c2fdee · 1c2fdee
1 parent f459b8e
commit 1c2fdee
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/src/Morphic-Widgets-PolyTabs/TabGroupMorph.class.st b/src/Morphic-Widgets-PolyTabs/TabGroupMorph.class.st
@@ -332,12 +332,14 @@ TabGroupMorph >> tabSelectorMorph: anObject [
 ]
 
 { #category : #updating }
-TabGroupMorph >> update: aSymbol [
+TabGroupMorph >> update: aSymbol with: anObject [
 	"Handle tab changes."
 
-	super update: aSymbol.
-	aSymbol == #selectedIndex
-		ifTrue: [self updatePageIndex: self selectedPageIndex]
+	super update: aSymbol with: anObject.
+	aSymbol == #selectedIndex ifTrue: [
+			anObject = 0 "nothing was selected before"
+				ifTrue: [ self updatePageIndex: self selectedPageIndex ]
+				ifFalse: [ self updatePageIndex: self selectedPageIndex oldIndex: anObject ]]
 ]
 
 { #category : #page }
@@ -349,3 +351,8 @@ TabGroupMorph >> updatePageIndex: index [
 	self pageMorph ifNotNil: [:pm | pm layoutChanged].
 	self adoptPaneColor: self paneColor
 ]
+
+{ #category : #page }
+TabGroupMorph >> updatePageIndex: index oldIndex: oldSelectedIndex [ 
+	self updatePageIndex: index
+]