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Fixed race bug in destruction of YRTPSource vs. YRTPSession::rtpRecvData 

git-svn-id: http://yate.null.ro/svn/yate/trunk@649 acf43c95-373e-0410-b603-e72c3f656dc1
This commit is contained in:
paulc 2006-01-15 14:03:29 +00:00
parent 0006294f42
commit 22953ae344
1 changed files with 6 additions and 1 deletions
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7
modules/yrtpchan.cpp
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@ -206,6 +206,7 @@ private:
static YRTPPlugin splugin;
static ObjList s_calls;
static Mutex s_mutex;
static Mutex s_srcMutex;
YRTPWrapper::YRTPWrapper(const char* localip, CallEndpoint* conn, const char* media, RTPSession::Direction direction)
: m_rtp(0), m_dir(direction), m_conn(conn),
@ -443,7 +444,9 @@ YRTPSession::~YRTPSession()
bool YRTPSession::rtpRecvData(bool marker, unsigned int timestamp, const void* data, int len)
{
YRTPSource* source = m_wrap ? m_wrap->m_source : 0;
s_srcMutex.lock();
RefPointer <YRTPSource> source = m_wrap ? m_wrap->m_source : 0;
s_srcMutex.unlock();
if (!source)
return false;
DataBlock block;
@ -497,8 +500,10 @@ YRTPSource::~YRTPSource()
m_mutex.lock();
if (m_wrap) {
YRTPWrapper* tmp = m_wrap;
s_srcMutex.lock();
m_wrap = 0;
tmp->m_source = 0;
s_srcMutex.unlock();
tmp->deref();
Thread::yield();
}