On Thu, Mar 22, 2012 at 9:18 PM, Mark Ellzey <
mthomas@xxxxxxxxxx> wrote:
> On Thu, Mar 22, 2012 at 07:11:01PM -0300, William Lima wrote:
>> Hi!
>>
>> I'm using bufferevent in my proxy project and I have a bug. The entire
>> program is single-thread, but apparently the error callback can be called
>> while something is still running (ie. a parser) into server/client read
>> callbacks, causing a segmentation fault, since the error callback destroy
>> the Connection class.
>> Is it the expected behavior? Should I add a *state* to check when a
>> callback is running and not delete on error callback directly?
>>
>> The related code is listed below (server_error_cb, server_read_cb functions
>> are similar, but not listed):
>>
>
> Just glancing over your code, the while loop seems like it may be the
> cause. When you call bufferevent_write_buffer(), if it is not setup to
> be deferred, will immediately attempt to write to the underlying socket.
> If the write call fails for some reason, your error callback is
> executed.
Hmmm. That's only true with some bufferevent types. With regular