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Diffstat (limited to 'pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper')
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java5
1 files changed, 5 insertions, 0 deletions
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");