From cf9c239ba2ce3883d9a6e334e8e2a40e4b9e6f3a Mon Sep 17 00:00:00 2001
From: Jakob Heher <jakob.heher@iaik.tugraz.at>
Date: Mon, 27 Jun 2022 07:56:51 +0000
Subject: Include failing font descriptor in IOException msg

---
 .../java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox2/PDFBoxFont.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox2/PDFBoxFont.java b/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox2/PDFBoxFont.java
index 415aa74a..a63d9d6f 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox2/PDFBoxFont.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox2/PDFBoxFont.java
@@ -218,7 +218,7 @@ public class PDFBoxFont {
 			PDFont font = pdfObject.getSigBlockFontCache().getFont(fontDesc);
 			if (font == null) {
 				pdfObject.getSigBlockFontCache().showAvailableFonts();
-				throw new IOException("Invalid font descriptor");
+				throw new IOException("Invalid font descriptor \"" + fontDesc + "\"");
 			}
 			return font;
 		}
-- 
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