From 8d2908f1a04842bea2009d2a39553325ea735e83 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcel=20Fabian=20Kr=C3=BCger?= <tex@2krueger.de>
Date: Sat, 22 Aug 2026 10:58:20 +0200
Subject: [PATCH] Fix misparse when FontMatrix directly follows ROS in CFF font
 TopDict

---
 src/main/java/org/verapdf/pd/font/cff/CFFFontBaseParser.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/verapdf/pd/font/cff/CFFFontBaseParser.java b/src/main/java/org/verapdf/pd/font/cff/CFFFontBaseParser.java
index 0f6cd20b..e94f9ae0 100644
--- a/src/main/java/org/verapdf/pd/font/cff/CFFFontBaseParser.java
+++ b/src/main/java/org/verapdf/pd/font/cff/CFFFontBaseParser.java
@@ -142,7 +142,8 @@ protected void readTopDictUnit() throws IOException {
                                 case 7:     // FontMatrix
                                     fontMatrix = new float[6];
                                     for (int i = 0; i < 6; ++i) {
-                                        fontMatrix[i] = this.stack.get(i).getReal();
+                                        fontMatrix[i] =
+                                                this.stack.get(this.stack.size() - 6 + i).getReal();
                                     }
                                     this.stack.clear();
                                     break;
@@ -153,6 +154,7 @@ protected void readTopDictUnit() throws IOException {
                                     break;
                                 case 30:
                                     this.containsROS = true;
+                                    this.stack.clear();
                                     break;
                                 default:
                                     readTopDictTwoByteOps(next);