Bugzilla 42843: Warn on glyph substitution (offered by Max Berger)

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@556239 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 8 insertions, 0 deletions

diff --git a/src/java/org/apache/fop/fonts/SingleByteFont.java b/src/java/org/apache/fop/fonts/SingleByteFont.java
index 99245fe28..ac1efc2a9 100644
--- a/src/java/org/apache/fop/fonts/SingleByteFont.java
+++ b/src/java/org/apache/fop/fonts/SingleByteFont.java
@@ -19,11 +19,17 @@
 
 package org.apache.fop.fonts;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
 /**
  * Generic SingleByte font
  */
 public class SingleByteFont extends CustomFont {
 
+    /** logger */
+    private  static Log log = LogFactory.getLog(SingleByteFont.class);
+
     private CodePointMapping mapping;
 
     private String encoding = "WinAnsiEncoding";
@@ -92,6 +98,8 @@ public class SingleByteFont extends CustomFont {
         if (d != 0) {
             return d;
         } else {
+            log.warn("Glyph " + (int) c + " not available in font "
+                    + getFontName());
             return '#';
         }
     }