prevent NPE because summaryInfo.getTitle can returned null

2 weeks ago · 332a42be72
parent 5325670a8e
commit 332a42be72
1 changed files with 1 additions and 1 deletions
--- a/source/net/yacy/document/parser/pptParser.java
+++ b/source/net/yacy/document/parser/pptParser.java
@ -86,7 +86,7 @@ public class pptParser extends AbstractParser implements Parser {
            final String contents = pptExtractor.getText().trim();

            String title = summaryInfo == null ? "" : summaryInfo.getTitle();
-            if (title.length() == 0) {
+            if (title == null || title.length() == 0) {
                title = contents.replaceAll("\r"," ").replaceAll("\n"," ").replaceAll("\t"," ").trim();
                if (title.length() > 80) title = title.substring(0, 80);
                int l = title.length();