From ca4dd6f16a02dea66a72ed30bc2c1af8df086764 Mon Sep 17 00:00:00 2001
From: Jeremias Maerki <jeremias@apache.org>
Date: Thu, 13 Feb 2003 17:10:59 +0000
Subject: [PATCH] TrueType embedding: FPGM table is optional, so ignore it if
 it's not there.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@195942 13f79535-47bb-0310-9956-ffa450edef68
---
 .../fop/fonts/truetype/TTFSubSetFile.java       | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/org/apache/fop/fonts/truetype/TTFSubSetFile.java b/src/org/apache/fop/fonts/truetype/TTFSubSetFile.java
index 8014cf48e..0ee5bd926 100644
--- a/src/org/apache/fop/fonts/truetype/TTFSubSetFile.java
+++ b/src/org/apache/fop/fonts/truetype/TTFSubSetFile.java
@@ -88,10 +88,12 @@ public class TTFSubSetFile extends TTFFile {
         currentPos += 12;
         realSize += 16;
 
-        writeString("fpgm");
-        fpgmDirOffset = currentPos;
-        currentPos += 12;
-        realSize += 16;
+		if (hasFpgm()) {
+	        writeString("fpgm");
+	        fpgmDirOffset = currentPos;
+	        currentPos += 12;
+	        realSize += 16;
+		}
 
         writeString("glyf");
         glyfDirOffset = currentPos;
@@ -153,6 +155,10 @@ public class TTFSubSetFile extends TTFFile {
     }
 
 
+	private boolean hasFpgm() {
+		return (dirTabs.get("fpgm") != null);
+	}
+
 
     /**
      * Copy the fpgm table as is from original font to subset font
@@ -171,7 +177,8 @@ public class TTFSubSetFile extends TTFFile {
             currentPos += (int)entry.getLength();
             realSize += (int)entry.getLength();
         } else {
-            throw new IOException("Can't find fpgm table");
+        	//fpgm table is optional
+            //throw new IOException("Can't find fpgm table");
         }
     }
 
-- 
2.39.5