From b529177f03fffbe98b478672122ff87d25d74d3f Mon Sep 17 00:00:00 2001
From: Andreas Habel <mail@exceptionfault.de>
Date: Tue, 15 Sep 2009 19:51:42 +0200
Subject: Fixed crash when column value is a real NULL value instead of empty
 string.

---
 src/dal/sqlitedataprovider.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/dal/sqlitedataprovider.cpp b/src/dal/sqlitedataprovider.cpp
index 6abfb59c..463abd7e 100644
--- a/src/dal/sqlitedataprovider.cpp
+++ b/src/dal/sqlitedataprovider.cpp
@@ -402,7 +402,9 @@ const RecordSet& SqLiteDataProvider::processSql()
         for (int col = 0; col < totalCols; ++col)
         {
             fieldNames.push_back(sqlite3_column_name(mStmt, col));
-            r.push_back((char*)sqlite3_column_text(mStmt, col));
+            const unsigned char *txt = sqlite3_column_text(mStmt, col);
+            r.push_back(txt ? (char*)txt : "");
+
         }
         // ensure we set column headers before adding a row
         mRecordSet.setColumnHeaders(fieldNames);
-- 
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