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IJPL-165526 Navigation bar: prevent IOOBE while opening the item from navbar popup

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(cherry picked from commit 90445b13bc466d1a5b3588a0985ddbb425d3eba3)

IJ-CR-148473

GitOrigin-RevId: f50b6d076ce2ec568e6f9157a7c909c42c8f6aa6
This commit is contained in:
Aydar Mukhametzyanov
2024-11-04 14:41:56 +01:00
committed by intellij-monorepo-bot
parent fd4b3bcb44
commit 45060649fc
1 changed files with 9 additions and 1 deletions
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10
platform/navbar/frontend/src/vm/impl/NavBarVmImpl.kt
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@@ -102,7 +102,15 @@ class NavBarVmImpl(
private suspend fun handleSelectionChange() {
_items.collectLatest { items: List<NavBarItemVmImpl> ->
_selectedIndex.zipWithNext { unselected, selected ->
if (unselected >= 0) {
// Sometimes _selectedIndex may come here before the new _items value even if the _items value was set before _selectedIndex value.
// This check prevents OutOfBounds exception.
// The _selectedIndex will be replayed here again as soon as the new _items value is collected.
if (selected >= items.size) {
return@zipWithNext
}
if (unselected >= 0 && unselected < items.size) {
items[unselected].selected.value = false
}
if (selected >= 0) {