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BUG/MINOR: mux-h2: Be sure to have a connection to unsubcribe

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When the mux is released, It must own the connection to unsubcribe.
This patch must be backported to 2.0.
This commit is contained in:
Christopher Faulet 2019-09-18 11:07:20 +02:00
parent 8abf026aff
commit 21d849f52f
1 changed files with 2 additions and 2 deletions
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4
src/mux_h2.c
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@ -923,9 +923,9 @@ static void h2_release(struct h2c *h2c)
}
if (h2c->wait_event.tasklet)
tasklet_free(h2c->wait_event.tasklet);
if (h2c->wait_event.events != 0)
if (conn && h2c->wait_event.events != 0)
conn->xprt->unsubscribe(conn, conn->xprt_ctx, h2c->wait_event.events,
&h2c->wait_event);
&h2c->wait_event);
pool_free(pool_head_h2c, h2c);
}