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Don't explode when no element is selected! - tui-lib - Pure Node.js library for making visual command-line programs (ala vim, ncdu)
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authorFlorrie <towerofnix@gmail.com>2019-07-18 23:28:29 -0300
committerFlorrie <towerofnix@gmail.com>2019-07-18 23:28:29 -0300
commit27c7e362d1f6719af0d2c47b815b23d648d699a6 (patch)
tree73dcf10f079eb253711d3111650160d8e5f280a9 /ui
parent7bf0f9016cd195be20e76fbed8637b3b00a46725 (diff)
Don't explode when no element is selected!
Diffstat (limited to 'ui')
-rw-r--r--ui/form/ListScrollForm.js4
1 files changed, 4 insertions, 0 deletions
diff --git a/ui/form/ListScrollForm.js b/ui/form/ListScrollForm.js
index 64214ab..38fd2a2 100644
--- a/ui/form/ListScrollForm.js
+++ b/ui/form/ListScrollForm.js
@@ -148,6 +148,10 @@ module.exports = class ListScrollForm extends Form {
   scrollSelectedElementIntoView() {
     const sel = this.inputs[this.curIndex]
 
+    if (!sel) {
+      return
+    }
+
     let formEdge
     if (this.layoutType === 'horizontal') {
       formEdge = this.contentW