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fixed text field crash when pasting an empty clipboard

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This commit is contained in:
Ellpeck 2020-03-02 09:40:07 +01:00
parent 98a7e3b633
commit c92e4e0fd1
1 changed files with 5 additions and 3 deletions
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8
MLEM.Ui/Elements/TextField.cs
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@ -118,10 +118,10 @@ namespace MLEM.Ui.Elements {
// handle first initialization if not done // handle first initialization if not done
if (this.displayedText == null) if (this.displayedText == null)
this.HandleTextChange(false); this.HandleTextChange(false);
if (!this.IsSelected || this.IsHidden) if (!this.IsSelected || this.IsHidden)
return; return;
if (this.Input.IsKeyPressed(Keys.Left)) { if (this.Input.IsKeyPressed(Keys.Left)) {
this.CaretPos--; this.CaretPos--;
} else if (this.Input.IsKeyPressed(Keys.Right)) { } else if (this.Input.IsKeyPressed(Keys.Right)) {
@ -132,7 +132,9 @@ namespace MLEM.Ui.Elements {
this.CaretPos = this.text.Length; this.CaretPos = this.text.Length;
} else if (this.Input.IsModifierKeyDown(ModifierKey.Control)) { } else if (this.Input.IsModifierKeyDown(ModifierKey.Control)) {
if (this.Input.IsKeyPressed(Keys.V)) { if (this.Input.IsKeyPressed(Keys.V)) {
this.InsertText(Clipboard.GetText()); var clip = Clipboard.GetText();
if (clip != null)
this.InsertText(clip);
} else if (this.Input.IsKeyPressed(Keys.C)) { } else if (this.Input.IsKeyPressed(Keys.C)) {
// until there is text selection, just copy the whole content // until there is text selection, just copy the whole content
Clipboard.SetText(this.Text); Clipboard.SetText(this.Text);