Diff: Fix that dialog for "Revert Chunk" closes right away

On macOS.

Change-Id: Ifbe402c44779e4062a5dfb5d7c09da7ac845acce
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: André Hartmann <aha_1980@gmx.de>

src/plugins/diffeditor/diffeditorwidgetcontroller.cpp

@@ -267,9 +267,12 @@ void DiffEditorWidgetController::addPatchAction(QMenu *menu, int fileIndex, int
     const QString actionName = patchAction == PatchAction::Apply ? Tr::tr("Apply Chunk...")
                                                                  : Tr::tr("Revert Chunk...");
     QAction *action = menu->addAction(actionName);
-    connect(action, &QAction::triggered, this, [this, fileIndex, chunkIndex, patchAction] {
+    connect(
-        patch(patchAction, fileIndex, chunkIndex);
+        action,
-    });
+        &QAction::triggered,
+        this,
+        [this, fileIndex, chunkIndex, patchAction] { patch(patchAction, fileIndex, chunkIndex); },
+        Qt::QueuedConnection);
     const bool enabled = chunkExists(fileIndex, chunkIndex)
             && (patchAction == PatchAction::Revert || fileNamesAreDifferent(fileIndex));
     action->setEnabled(enabled);

src/plugins/vcsbase/vcsbaseeditor.cpp

@@ -995,14 +995,20 @@ void VcsBaseEditorWidget::contextMenuEvent(QContextMenuEvent *e)
         // the user has "Open With" and choose the right diff editor so that
         // fileNameFromDiffSpecification() works.
         QAction *applyAction = menu->addAction(Tr::tr("Apply Chunk..."));
-        connect(applyAction, &QAction::triggered, this, [this, chunk] {
+        connect(
-            slotApplyDiffChunk(chunk, PatchAction::Apply);
+            applyAction,
-        });
+            &QAction::triggered,
+            this,
+            [this, chunk] { slotApplyDiffChunk(chunk, PatchAction::Apply); },
+            Qt::QueuedConnection);
         // Revert a chunk from a VCS diff, which might be linked to reloading the diff.
         QAction *revertAction = menu->addAction(Tr::tr("Revert Chunk..."));
-        connect(revertAction, &QAction::triggered, this, [this, chunk] {
+        connect(
-            slotApplyDiffChunk(chunk, PatchAction::Revert);
+            revertAction,
-        });
+            &QAction::triggered,
+            this,
+            [this, chunk] { slotApplyDiffChunk(chunk, PatchAction::Revert); },
+            Qt::QueuedConnection);
         // Custom diff actions
         addDiffActions(menu, chunk);
         break;