From 82f28cc18b9371c81f3e6fa147080371a00443f5 Mon Sep 17 00:00:00 2001
From: Tobias Kellner <tobias.kellner@iaik.tugraz.at>
Date: Sat, 15 Mar 2014 00:25:37 +0100
Subject: Don't use raw types! Also check casts where possible

---
 .../src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java       | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper')

diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
index 2d14a99a..47243a43 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
@@ -774,12 +774,17 @@ public class PdfAsHelper {
 		session.setAttribute(VERIFICATION_RESULT, value);
 	}
 
+	@SuppressWarnings("unchecked")
 	public static List<VerifyResult> getVerificationResult(
 			HttpServletRequest request) {
 		HttpSession session = request.getSession();
 		Object obj = session.getAttribute(VERIFICATION_RESULT);
 		if (obj != null) {
 			try {
+				if (!(obj instanceof List<?>)) {
+					logger.error("Invalid object type");
+					return null;
+				}
 				return (List<VerifyResult>) obj;
 			} catch (Throwable e) {
 				logger.error("Invalid object type");
-- 
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