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don't modify a read-only document during lookup (EA-26547)

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This commit is contained in:
peter
2011-04-11 19:23:44 +02:00
parent 0b8aafcb94
commit 7b16df8807
2 changed files with 6 additions and 1 deletions
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platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/TypedHandler.java
+5
View File
@@ -31,6 +31,7 @@ import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.EditorModificationUtil;
import com.intellij.openapi.editor.actionSystem.TypedActionHandler;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.fileEditor.FileDocumentManager;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@@ -54,6 +55,10 @@ public class TypedHandler implements TypedActionHandler {
return;
}
if (!FileDocumentManager.getInstance().requestWriting(editor.getDocument(), editor.getProject())) {
return;
}
final CharFilter.Result result = getLookupAction(charTyped, lookup);
lookup.performGuardedChange(new Runnable() {
public void run() {
platform/platform-api/src/com/intellij/openapi/fileEditor/FileDocumentManager.java
+1 -1
View File
@@ -68,7 +68,7 @@ public abstract class FileDocumentManager {
* @return true if writing access allowed
* @see com.intellij.openapi.vfs.ReadonlyStatusHandler#ensureFilesWritable(com.intellij.openapi.project.Project, com.intellij.openapi.vfs.VirtualFile...)
*/
public abstract boolean requestWriting(@NotNull Document document, Project project);
public abstract boolean requestWriting(@NotNull Document document, @Nullable Project project);
public static boolean fileForDocumentCheckedOutSuccessfully(@NotNull Document document, @NotNull Project project) {
return getInstance().requestWriting(document, project);