Aren/haiku
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Checking in a wild pointer fix which I *swear* was already checked in

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4121 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
DarkWyrm 2003-07-29 04:05:55 +00:00
parent 634831d856
commit c3ba6ec990
1 changed files with 5 additions and 0 deletions
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5
src/kits/app/PortMessage.cpp
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@ -41,6 +41,7 @@ PortMessage::PortMessage(void)
_code=0;
_buffer=NULL;
_buffersize=0;
_index=NULL;
}
PortMessage::~PortMessage(void)
@ -55,6 +56,7 @@ status_t PortMessage::ReadFromPort(const port_id &port, const bigtime_t &timeout
if(_buffersize>0 && _buffer!=NULL)
delete _buffer;
_buffer=NULL;
_index=NULL;
_buffersize=0;
if(timeout==B_INFINITE_TIMEOUT)
@ -78,6 +80,7 @@ status_t PortMessage::ReadFromPort(const port_id &port, const bigtime_t &timeout
_buffer=new uint8[_buffersize];
read_port(port, &_code, _buffer, _buffersize);
}
_index=_buffer;
return B_OK;
}
@ -96,6 +99,7 @@ status_t PortMessage::WriteToPort(const port_id &port)
delete _buffer;
_buffersize=0;
_buffer=NULL;
_index=NULL;
}
return B_OK;
}
@ -126,6 +130,7 @@ void PortMessage::SetBuffer(const void *buffer, const ssize_t &size, const bool
_buffersize=size;
_buffer=(uint8 *)buffer;
}
_index=_buffer;
}
status_t PortMessage::Read(void *data, ssize_t size)