diff options
Diffstat (limited to 'packages/frontend/src/components/global')
| -rw-r--r-- | packages/frontend/src/components/global/StackingRouterView.vue | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/packages/frontend/src/components/global/StackingRouterView.vue b/packages/frontend/src/components/global/StackingRouterView.vue index 4c56767608..e9c24bfcb4 100644 --- a/packages/frontend/src/components/global/StackingRouterView.vue +++ b/packages/frontend/src/components/global/StackingRouterView.vue @@ -74,7 +74,9 @@ function mount() { } function back() { - const prev = tabs.value[tabs.value.length - 2]; + const prev = tabs.value.at(tabs.value.length - 2); + if (prev == null) return; // transitionの関係でprevが無い状態でbackが呼ばれることがある + tabs.value = [...tabs.value.slice(0, tabs.value.length - 1)]; router?.replaceByPath(prev.fullPath); } |