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From b20171597097f8b933065ef3291c63194d310fbf Mon Sep 17 00:00:00 2001
From: George Nassas <george@nassas.com>
Date: Sun, 10 Jun 2012 13:36:42 -0400
Subject: [PATCH] protect metadata loads from multiple threads
---
mythtv/libs/libmythmetadata/dbaccess.cpp | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/mythtv/libs/libmythmetadata/dbaccess.cpp b/mythtv/libs/libmythmetadata/dbaccess.cpp
index 67cd904..46adb7a 100644
--- a/mythtv/libs/libmythmetadata/dbaccess.cpp
+++ b/mythtv/libs/libmythmetadata/dbaccess.cpp
@@ -47,8 +47,11 @@ class SingleValueImp
virtual ~SingleValueImp() {}
+ mutable QMutex mutex;
+
void load_data()
{
+ QMutexLocker locker(&mutex);
if (!m_ready)
{
fill_from_db();
@@ -271,8 +274,11 @@ class MultiValueImp
.arg(m_value_name).arg(m_table_name).arg(m_id_name);
}
+ mutable QMutex mutex;
+
void load_data()
{
+ QMutexLocker locker(&mutex);
if (!m_ready)
{
fill_from_db();
@@ -730,8 +736,11 @@ class FileAssociationsImp
}
}
+ mutable QMutex mutex;
+
void load_data()
{
+ QMutexLocker locker(&mutex);
if (!m_ready)
{
fill_from_db();
--
1.7.2.5
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