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disallow model changes during undo confirmation dialog (EA-92445 - ISE: DocumentUndoProvider$MyEditorDocumentListener.beforeDocumentChange)

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peter
2016-12-13 17:20:49 +01:00
parent a05bb94315
commit 1b0fe6e744
1 changed files with 11 additions and 6 deletions
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platform/platform-impl/src/com/intellij/openapi/command/impl/UndoRedo.java
+11 -6
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@@ -17,6 +17,7 @@ package com.intellij.openapi.command.impl;
import com.intellij.CommonBundle;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.TransactionGuard;
import com.intellij.openapi.command.undo.DocumentReference;
import com.intellij.openapi.command.undo.UndoableAction;
import com.intellij.openapi.editor.Document;
@@ -194,14 +195,18 @@ abstract class UndoRedo {
}
private boolean askUser() {
String actionText = getActionName(myUndoableGroup.getCommandName());
final boolean[] isOk = new boolean[1];
TransactionGuard.getInstance().submitTransactionAndWait(() -> {
String actionText = getActionName(myUndoableGroup.getCommandName());
if (actionText.length() > 80) {
actionText = actionText.substring(0, 80) + "... ";
}
if (actionText.length() > 80) {
actionText = actionText.substring(0, 80) + "... ";
}
return Messages.showOkCancelDialog(myManager.getProject(), actionText + "?", getActionName(),
Messages.getQuestionIcon()) == Messages.OK;
isOk[0] = Messages.showOkCancelDialog(myManager.getProject(), actionText + "?", getActionName(),
Messages.getQuestionIcon()) == Messages.OK;
});
return isOk[0];
}
private boolean restore(EditorAndState pair) {