From a125fb97b5705a26068d7342eead67cef0470bf0 Mon Sep 17 00:00:00 2001
From: Andreas Beeker <kiwiwings@apache.org>
Date: Thu, 19 Apr 2018 13:34:52 +0000
Subject: [PATCH] Nullpointer fix for slideshow extractor

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1829538 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/poi/sl/extractor/SlideShowExtractor.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/java/org/apache/poi/sl/extractor/SlideShowExtractor.java b/src/java/org/apache/poi/sl/extractor/SlideShowExtractor.java
index 44f0df19c3..bf234f9d63 100644
--- a/src/java/org/apache/poi/sl/extractor/SlideShowExtractor.java
+++ b/src/java/org/apache/poi/sl/extractor/SlideShowExtractor.java
@@ -152,7 +152,7 @@ public class SlideShowExtractor<
                 }
                 final TextShape<S, P> ts = (TextShape<S, P>) s;
                 final PlaceholderDetails pd = ts.getPlaceholderDetails();
-                if (pd == null || !pd.isVisible()) {
+                if (pd == null || !pd.isVisible() || pd.getPlaceholder() == null) {
                     continue;
                 }
                 switch (pd.getPlaceholder()) {
-- 
2.39.5