From 434ad00d88ce24785b9d9edbcd03ffa562fd8a4e Mon Sep 17 00:00:00 2001
From: Jakob Heher <jakob.heher@iaik.tugraz.at>
Date: Thu, 6 Oct 2022 10:11:35 +0200
Subject: sanitizing NULLable config values

---
 pdf-over-signer/src/main/java/at/asit/pdfover/signer/Emblem.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pdf-over-signer')

diff --git a/pdf-over-signer/src/main/java/at/asit/pdfover/signer/Emblem.java b/pdf-over-signer/src/main/java/at/asit/pdfover/signer/Emblem.java
index c045169a..6c368b16 100644
--- a/pdf-over-signer/src/main/java/at/asit/pdfover/signer/Emblem.java
+++ b/pdf-over-signer/src/main/java/at/asit/pdfover/signer/Emblem.java
@@ -85,7 +85,7 @@ public class Emblem {
 		this.originalFileName = filename;
 	}
 
-	private String getFileHash(String filename) throws IOException {
+	private static String getFileHash(String filename) throws IOException {
 		InputStream is = Files.newInputStream(Path.of(filename));
 		return DigestUtils.md5Hex(is);
 	}
-- 
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