diff options
Diffstat (limited to 'packages/client/src')
| -rw-r--r-- | packages/client/src/components/MkWindow.vue | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/packages/client/src/components/MkWindow.vue b/packages/client/src/components/MkWindow.vue index 758d4d47b6..0ab4382632 100644 --- a/packages/client/src/components/MkWindow.vue +++ b/packages/client/src/components/MkWindow.vue @@ -221,6 +221,8 @@ function onHeaderMousedown(evt: MouseEvent) { // 上ハンドル掴み時 function onTopHandleMousedown(evt) { const main = rootEl; + // どういうわけかnullになることがある + if (main == null) return; const base = evt.clientY; const height = parseInt(getComputedStyle(main, '').height, 10); @@ -247,6 +249,7 @@ function onTopHandleMousedown(evt) { // 右ハンドル掴み時 function onRightHandleMousedown(evt) { const main = rootEl; + if (main == null) return; const base = evt.clientX; const width = parseInt(getComputedStyle(main, '').width, 10); @@ -271,6 +274,7 @@ function onRightHandleMousedown(evt) { // 下ハンドル掴み時 function onBottomHandleMousedown(evt) { const main = rootEl; + if (main == null) return; const base = evt.clientY; const height = parseInt(getComputedStyle(main, '').height, 10); @@ -295,6 +299,7 @@ function onBottomHandleMousedown(evt) { // 左ハンドル掴み時 function onLeftHandleMousedown(evt) { const main = rootEl; + if (main == null) return; const base = evt.clientX; const width = parseInt(getComputedStyle(main, '').width, 10); @@ -366,6 +371,8 @@ function applyTransformLeft(left) { function onBrowserResize() { const main = rootEl; + if (main == null) return; + const position = main.getBoundingClientRect(); const browserWidth = window.innerWidth; const browserHeight = window.innerHeight; |