From a0d1c143481e793b35475779fd7bcdbad37691e3 Mon Sep 17 00:00:00 2001
From: Debao Zhang <hello@debao.me>
Date: Mon, 20 Oct 2014 20:15:38 +0800
Subject: [PATCH] Fix Issue #47: Crash caused by extLst

---
 src/xlsx/xlsxworksheet.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/xlsx/xlsxworksheet.cpp b/src/xlsx/xlsxworksheet.cpp
index 23140b4..aaa2fa6 100755
--- a/src/xlsx/xlsxworksheet.cpp
+++ b/src/xlsx/xlsxworksheet.cpp
@@ -2305,6 +2305,12 @@ bool Worksheet::loadFromXmlFile(QIODevice *device)
                 QString path = QDir::cleanPath(splitPath(filePath())[0] + QLatin1String("/") + name);
                 d->drawing = QSharedPointer<Drawing>(new Drawing(this, F_LoadFromExists));
                 d->drawing->setFilePath(path);
+            } else if (reader.name() == QLatin1String("extLst")) {
+                //Todo: add extLst support
+                while (!reader.atEnd() && !(reader.name() == QLatin1String("extLst")
+                                            && reader.tokenType() == QXmlStreamReader::EndElement)) {
+                    reader.readNextStartElement();
+                }
             }
         }
     }