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handle project closing in ctrl+hover bg calculation (EA-104555)

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peter
2017-07-19 18:08:33 +02:00
parent feb9466957
commit a4db800551
1 changed files with 7 additions and 1 deletions
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platform/lang-impl/src/com/intellij/codeInsight/navigation/CtrlMouseHandler.java
+7 -1
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@@ -828,6 +828,8 @@ public class CtrlMouseHandler extends AbstractProjectComponent {
@Nullable
private ReadTask.Continuation doExecute(@NotNull PsiFile file, int offset) {
if (isTaskOutdated()) return null;
final Info info;
final DocInfo docInfo;
try {
@@ -842,11 +844,15 @@ public class CtrlMouseHandler extends AbstractProjectComponent {
LOG.debug("Obtained info about element under cursor");
return new ReadTask.Continuation(() -> {
if (myDisposed || myEditor.isDisposed() || !myEditor.getComponent().isShowing()) return;
if (isTaskOutdated()) return;
showHint(info, docInfo);
});
}
private boolean isTaskOutdated() {
return myDisposed || myProject.isDisposed() || myEditor.isDisposed() || !myEditor.getComponent().isShowing();
}
private void showHint(@NotNull Info info, @NotNull DocInfo docInfo) {
if (myDisposed || myEditor.isDisposed()) return;
Component internalComponent = myEditor.getContentComponent();