Adjust Formatting

Issue gh-18805

Signed-off-by: Josh Cummings <3627351+jzheaux@users.noreply.github.com>

Author: jzheaux

web/src/main/java/org/springframework/security/web/authentication/AbstractAuthenticationTargetUrlRequestHandler.java

@@ -114,7 +114,10 @@ protected String determineTargetUrl(HttpServletRequest request, HttpServletRespo
 		}
 
 		String refererHeader = request.getHeader("Referer");
-		if (this.useReferer && StringUtils.hasText(refererHeader)) {
+		if (!StringUtils.hasText(refererHeader)) {
+			return this.defaultTargetUrl;
+		}
+		if (this.useReferer) {
 			trace("Using url %s from Referer header", refererHeader);
 			return refererHeader;
 		}

web/src/test/java/org/springframework/security/web/authentication/AbstractAuthenticationTargetUrlRequestHandlerTests.java

@@ -114,6 +114,7 @@ void setRedirectStrategyWhenGivenNullThenThrowsException() {
 		assertThatIllegalArgumentException().isThrownBy(() -> this.handler.setRedirectStrategy(null));
 	}
 
+	// gh-18805
 	@Test
 	void returnDefaultUrlIfUseRefererIsTrueAndRefererHeaderIsEmpty() {
 		this.handler.setUseReferer(true);