diff -up webkitgtk-2.4.9/Source/WebCore/platform/sql/SQLiteStatement.cpp.sql_initialize_string webkitgtk-2.4.9/Source/WebCore/platform/sql/SQLiteStatement.cpp
--- webkitgtk-2.4.9/Source/WebCore/platform/sql/SQLiteStatement.cpp.sql_initialize_string 2015-09-14 09:25:43.004200172 +0200
+++ webkitgtk-2.4.9/Source/WebCore/platform/sql/SQLiteStatement.cpp 2015-09-14 09:25:57.852082368 +0200
@@ -71,7 +71,7 @@ int SQLiteStatement::prepare()
// this lets SQLite avoid an extra string copy.
size_t lengthIncludingNullCharacter = query.length() + 1;
- const char* tail;
+ const char* tail = nullptr;
int error = sqlite3_prepare_v2(m_database.sqlite3Handle(), query.data(), lengthIncludingNullCharacter, &m_statement, &tail);
if (error != SQLITE_OK)