MINOR: mux-h2: check for too many streams only for idle streams
The HEADERS frame parser checks if we still have too many streams, but
this should only be done for idle streams, otherwise it would prevent
us from processing trailer frames.
diff --git a/src/mux_h2.c b/src/mux_h2.c
index 59d76b7..416f3ec 100644
--- a/src/mux_h2.c
+++ b/src/mux_h2.c
@@ -1859,9 +1859,6 @@
if (b_data(&h2c->dbuf) < h2c->dfl && !b_full(&h2c->dbuf))
return NULL; // incomplete frame
- if (h2c->flags & H2_CF_DEM_TOOMANY)
- return 0; // too many cs still present
-
/* now either the frame is complete or the buffer is complete */
if (h2s->st != H2_SS_IDLE) {
/* FIXME: stream already exists, this is only allowed for
@@ -1877,6 +1874,8 @@
sess_log(h2c->conn->owner);
goto conn_err;
}
+ else if (h2c->flags & H2_CF_DEM_TOOMANY)
+ goto out; // IDLE but too many cs still present
error = h2c_decode_headers(h2c, &rxbuf, &flags);