From e3204a1e1373fcd230f132c6c591a5392e1394b2 Mon Sep 17 00:00:00 2001
From: Matthias Agethle <matthias.agethle@elca.ch>
Date: Mon, 3 Feb 2025 14:32:28 +0100
Subject: [PATCH] Correct wrong dimension to lower value

Fix issue #1900
---
 .../main/java/com/google/zxing/qrcode/detector/Detector.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/com/google/zxing/qrcode/detector/Detector.java b/core/src/main/java/com/google/zxing/qrcode/detector/Detector.java
index 9648883bb..8cbf2df2d 100644
--- a/core/src/main/java/com/google/zxing/qrcode/detector/Detector.java
+++ b/core/src/main/java/com/google/zxing/qrcode/detector/Detector.java
@@ -211,7 +211,7 @@ public class Detector {
         dimension--;
         break;
       case 3:
-        throw NotFoundException.getNotFoundInstance();
+        dimension = dimension - 2;
     }
     return dimension;
   }