From 3b907df8e3672bab597e2cd8119ebae0b390b661 Mon Sep 17 00:00:00 2001
From: Peinthor Rene <peinthor@gmail.com>
Date: Fri, 22 Aug 2014 23:13:39 +0200
Subject: [PATCH] tablemodel: fix crash if rowdata couldn't be fetched

---
 src/sqlitedb.cpp         | 4 +++-
 src/sqlitetablemodel.cpp | 8 +++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/sqlitedb.cpp b/src/sqlitedb.cpp
index 44834218..4ce6e6f0 100644
--- a/src/sqlitedb.cpp
+++ b/src/sqlitedb.cpp
@@ -439,6 +439,7 @@ bool DBBrowserDB::getRow(const QString& sTableName, int rowid, QList<QByteArray>
     QString sQuery = QString("SELECT * from %1 WHERE rowid=%2;").arg(sTableName).arg(rowid);
     QByteArray utf8Query = sQuery.toUtf8();
     sqlite3_stmt *stmt;
+    bool ret = false;
 
     int status = sqlite3_prepare_v2(_db, utf8Query, utf8Query.size(), &stmt, NULL);
     if(SQLITE_OK == status)
@@ -448,11 +449,12 @@ bool DBBrowserDB::getRow(const QString& sTableName, int rowid, QList<QByteArray>
         {
             for (int i = 0; i < sqlite3_column_count(stmt); ++i)
                 rowdata.append(QByteArray(static_cast<const char*>(sqlite3_column_blob(stmt, i)), sqlite3_column_bytes(stmt, i)));
+            ret = true;
         }
     }
     sqlite3_finalize(stmt);
 
-    return status == SQLITE_OK;
+    return ret;
 }
 
 int DBBrowserDB::addRecord(const QString& sTableName)
diff --git a/src/sqlitetablemodel.cpp b/src/sqlitetablemodel.cpp
index dc766d8d..ab597d25 100644
--- a/src/sqlitetablemodel.cpp
+++ b/src/sqlitetablemodel.cpp
@@ -321,10 +321,12 @@ bool SqliteTableModel::insertRows(int row, int count, const QModelIndex& parent)
 
         // update column with default values
         QByteArrayList rowdata;
-        m_db->getRow(m_sTable, rowid, rowdata);
-        for(int j=1; j < m_headers.size(); ++j)
+        if( m_db->getRow(m_sTable, rowid, rowdata) )
         {
-            m_data[i].replace(j, rowdata[j - 1]);
+            for(int j=1; j < m_headers.size(); ++j)
+            {
+                m_data[i].replace(j, rowdata[j - 1]);
+            }
         }
     }