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Fix issue #1419 segfault when using a XSUB/XPUB proxy.

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Ref. https://github.com/zeromq/libzmq/issues/1419
This commit is contained in:
Eric Camachat 2016-04-02 09:08:40 -07:00
parent a7922e5fdd
commit 023b34a144
1 changed files with 5 additions and 3 deletions
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8
src/dist.cpp
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@ -124,12 +124,14 @@ void zmq::dist_t::pipe_terminated (pipe_t *pipe_)
void zmq::dist_t::activated (pipe_t *pipe_)
{
// Move the pipe from passive to eligible state.
pipes.swap (pipes.index (pipe_), eligible);
eligible++;
if (eligible < pipes.size ()) {
pipes.swap (pipes.index (pipe_), eligible);
eligible++;
}
// If there's no message being sent at the moment, move it to
// the active state.
if (!more) {
if (!more && active < pipes.size ()) {
pipes.swap (eligible - 1, active);
active++;
}