From 3e4af8681be3c63d8f1b647fa07d6fa06a78558a Mon Sep 17 00:00:00 2001
From: franz <franz@salatfx.net>
Date: Sat, 30 May 2026 15:24:32 +0200
Subject: [PATCH] GH-492 parsing of cssProperty font-size with numeric-only
 value causes StringIndexOutOfBoundsException

---
 .../icepdf/core/pobjects/annotations/FreeTextAnnotation.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/core-awt/src/main/java/org/icepdf/core/pobjects/annotations/FreeTextAnnotation.java b/core/core-awt/src/main/java/org/icepdf/core/pobjects/annotations/FreeTextAnnotation.java
index 347eb4976..943a96af1 100644
--- a/core/core-awt/src/main/java/org/icepdf/core/pobjects/annotations/FreeTextAnnotation.java
+++ b/core/core-awt/src/main/java/org/icepdf/core/pobjects/annotations/FreeTextAnnotation.java
@@ -645,7 +645,7 @@ private void parseDefaultStylingString() {
                     }
                 } else if (cssProperty != null && cssProperty.contains("font-size")) {
                     String fontSize = cssProperty.substring(cssProperty.indexOf(":") + 1).trim();
-                    fontSize = fontSize.substring(0, fontSize.indexOf('p'));
+                    fontSize = fontSize.replaceFirst(".*?(\\d+).*", "$1");
                     try {
                         this.fontSize = (int) Float.parseFloat(fontSize);
                     } catch (NumberFormatException e) {