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Guard if no editor is associated with the hover. This happens when the

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debug hover is used from a non cdt-editor, e.g. the cdt-lsp editor.
This commit is contained in:
Dominic Scharfe 2023-05-15 16:00:48 +02:00 • committed by Gesa Hentschke
parent e00e7b0d0d
commit 75d962a691
1 changed files with 3 additions and 1 deletions
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4
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/ui/editors/AbstractDebugTextHover.java
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@ -239,7 +239,9 @@ public abstract class AbstractDebugTextHover implements ICEditorTextHover, IText
* validated
*/
private String getExpressionTextFromAST(IDocument document, final IRegion hoverRegion) {
ICElement cElement = CDTUITools.getEditorInputCElement(getEditor().getEditorInput());
ICElement cElement = getEditor() == null ? null
: CDTUITools.getEditorInputCElement(getEditor().getEditorInput());
if (!(cElement instanceof ITranslationUnit)) {
return null;
}