FOP-2415: prevent NPE when Indic script syllabizer is not available

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1630279 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/java/org/apache/fop/complexscripts/scripts/IndicScriptProcessor.java b/src/java/org/apache/fop/complexscripts/scripts/IndicScriptProcessor.java
index a341ef12398fc55d65488fa8ca7138a0b2cec5ce..ad533b843033b796254e44352ac900355c111a03 100644 (file)
--- a/src/java/org/apache/fop/complexscripts/scripts/IndicScriptProcessor.java
+++ b/src/java/org/apache/fop/complexscripts/scripts/IndicScriptProcessor.java
@@ -216,7 +216,7 @@ public class IndicScriptProcessor extends DefaultScriptProcessor {
     }
 
     private GlyphSequence[] syllabize(GlyphSequence gs, String script, String language) {
-        return Syllabizer.getSyllabizer(script, language, getSyllabizerClass()) .syllabize(gs);
+        return Syllabizer.getSyllabizer(script, language, getSyllabizerClass()).syllabize(gs);
     }
 
     private GlyphSequence unsyllabize(GlyphSequence gs, GlyphSequence[] sa) {
@@ -405,7 +405,8 @@ public class IndicScriptProcessor extends DefaultScriptProcessor {
             String sid = makeSyllabizerId(script, language);
             Syllabizer s = syllabizers.get(sid);
             if (s == null) {
-                if ((s = makeSyllabizer(script, language, syllabizerClass)) == null) {
+                if ((syllabizerClass == null) || ((s = makeSyllabizer(script, language, syllabizerClass)) == null)) {
+                    log.warn("No syllabizer available for script '" + script + "', language '" + language + "', using default Indic syllabizer.");
                     s = new DefaultSyllabizer(script, language);
                 }
                 syllabizers.put(sid, s);