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Prevents WordBackward or WordForward throw null exception. (#2529)

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BDisp
2023-04-14 22:41:14 +01:00
committed by GitHub
parent 5ae8e98631
commit 9aaf84f96e
1 changed files with 2 additions and 0 deletions
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2
Terminal.Gui/Views/TextField.cs
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@@ -1058,6 +1058,7 @@ namespace Terminal.Gui {
|| (x > 0 && (char)text [x] == ' ')) {
var newPosBw = GetModel ().WordBackward (x, 0);
if (newPosBw == null) return true;
sbw = newPosBw.Value.col;
}
if (sbw != -1) {
@@ -1065,6 +1066,7 @@ namespace Terminal.Gui {
PositionCursor (x);
}
var newPosFw = GetModel ().WordForward (x, 0);
if (newPosFw == null) return true;
ClearAllSelection ();
if (newPosFw.Value.col != -1 && sbw != -1) {
point = newPosFw.Value.col;