crashing when connect and disconnect button is clicked for many times even with some timegap

[bhagyalakshmikad]

Hi,

1. If we click connect and disconnect for many times even with some timegap,
   crash occurs at if((m_streamSession->status() & kStreamStatusWriteBufferHasSpace) && m_streamOutRemainder.size()) line in RTMPSession.cpp.

And also waiting for long time after connect button is clicked and if disconnecting
crash occurs at if((m_streamSession->status() & kStreamStatusWriteBufferHasSpace) && m_streamOutRemainder.size()) line.

1. Sometimes crash occurs at memcpy(p, &zero, sizeof(uint32_t)) in RTMPSession.cpp

Please suggest me with the solution to resolve this.
Thanks in advance.

[skmp]

I was debugging this yesterday, the issue is that the socket loop runs
after the session is deleted (m_ending is true). I'll see if i can fix and
pr today.

[bhagyalakshmikad]

Thanks for the reply. Can I know which committed version code that you are working on? Because in recent version code, I didn't find any line related to m_ending is true. But in the old version , I have seen this line.

[skmp]

m_ending is set in RTMPSession::~RTMPSession()

I think that changing

while((m_streamSession->status() & kStreamStatusReadBufferHasBytes) && !stop2)

to

while(!m_ending && m_streamSession && (m_streamSession->status() & kStreamStatusReadBufferHasBytes) && !stop2)

in line 335

Should fix this issue temporary (but is not a proper fix)

[bhagyalakshmikad]

Hi, Thanks for the response. I have tested with the modification in line 335. But still the problem is there. Still the crash is occurring by repeatedly pressing connect and disconnect buttons.

[IOSDeveloperProgrammer]

@bhagyalakshmikad @skmp Hi,i am having same problem . the crash is occurring by repeatedly pressing disconnect button. Did you find any solution ? Please tell me

[artFintch]

Hey! Probably I fixed this issue #348

[IOSDeveloperProgrammer]

@artFintch Hi, I am using videocore version 0.3.2.(red5 server). Working fine but when i was calling [vcsimplesession endrtmpsession], then app is freezing some time.