PDFBOX-5660: optimize, as suggested by Valery Bokov; closes #280

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/branches/2.0@1929015 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1CFont.java

@@ -127,13 +127,14 @@ public PDType1CFont(COSDictionary fontDictionary) throws IOException
         }
         else
         {
+            String baseFont = getBaseFont();
             FontMapping<FontBoxFont> mapping = FontMappers.instance()
-                                                          .getFontBoxFont(getBaseFont(), fd);
+                                                          .getFontBoxFont(baseFont, fd);
             genericFont = mapping.getFont();
 
             if (mapping.isFallback())
             {
-                LOG.warn("Using fallback font " + genericFont.getName() + " for " + getBaseFont());
+                LOG.warn("Using fallback font " + genericFont.getName() + " for " + baseFont);
             }
             isEmbedded = false;
         }