From: Jeremias Maerki <jeremias@apache.org>
Date: Fri, 26 Jan 2007 11:06:01 +0000 (+0000)
Subject: Fix for PDF corruption when a TrueType font with spaces in its name is embedded and... 
X-Git-Tag: fop-0_94~233
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=d490e2d0f660fac29aaaae3352c73d5755c91244;p=xmlgraphics-fop.git

Fix for PDF corruption when a TrueType font with spaces in its name is embedded and no XML font metrics file for that font is used.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@500222 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/java/org/apache/fop/fonts/MultiByteFont.java b/src/java/org/apache/fop/fonts/MultiByteFont.java
index 2dd3846ed..1b9263d17 100644
--- a/src/java/org/apache/fop/fonts/MultiByteFont.java
+++ b/src/java/org/apache/fop/fonts/MultiByteFont.java
@@ -109,12 +109,35 @@ public class MultiByteFont extends CIDFont {
         this.cidType = cidType;
     }
 
+    /**
+     * Removes all white space from a string (used primarily for font names)
+     * @param s the string
+     * @return the processed result
+     */
+    public static String stripWhiteSpace(String s) {
+        StringBuffer sb = new StringBuffer(s.length());
+        for (int i = 0, c = s.length(); i < c; i++) {
+            final char ch = s.charAt(i);
+            if (ch != ' ' 
+                    && ch != '\r' 
+                    && ch != '\n'
+                    && ch != '\t') {
+                sb.append(ch);
+            }
+        }
+        return sb.toString();
+    }
+    
+    private String getPrefixedFontName() {
+        return namePrefix + stripWhiteSpace(super.getFontName());
+    }
+    
     /**
      * @see org.apache.fop.fonts.CIDFont#getCidBaseFont()
      */
     public String getCidBaseFont() {
         if (isEmbeddable()) {
-            return namePrefix + super.getFontName();
+            return getPrefixedFontName();
         } else {
             return super.getFontName();
         }
@@ -139,7 +162,7 @@ public class MultiByteFont extends CIDFont {
      */
     public String getFontName() {
         if (isEmbeddable()) {
-            return namePrefix + super.getFontName();
+            return getPrefixedFontName();
         } else {
             return super.getFontName();
         }
diff --git a/status.xml b/status.xml
index 1527275c1..4117095fc 100644
--- a/status.xml
+++ b/status.xml
@@ -28,6 +28,10 @@
 
   <changes>
     <release version="FOP Trunk">
+      <action context="Code" dev="JM" type="fix">
+        Fix for PDF corruption when a TrueType font with spaces in its name is embedded and no 
+        XML font metrics file for that font is used.
+      </action>
       <action context="Code" dev="JM" type="fix" fixes-bug="41426" due-to="Adrian Cumiskey">
         Fix for ClassCastException when fo:wrapper was used as direct child of fo:flow.
         Note: "id" attributes are still not handled properly on fo:wrapper!