java/com.sap.sailing.selenium.test/src/com/sap/sailing/selenium/core/WindowManager.java
... ...
@@ -143,8 +143,10 @@ public class WindowManager {
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public void closeAllWindows() {
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forEachOpenedWindow(WebDriverWindow::close);
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- driver.quit();
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- driver = null;
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+ if (driver != null) {
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+ driver.quit();
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+ driver = null;
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+ }
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}
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private class ManagedWebDriverWindow extends WebDriverWindow {