From 87b74697cd58f7780f3585f70a1966553192830f Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Wed, 17 Jan 2024 16:56:18 +0100 Subject: [PATCH] MINOR: mux-h2/traces: add a missing trace on connection WU with negative inc The test was performed but no trace emitted, which can complicate certain diagnostics, so let's just add the trace for this rare case. It may safely be backported though this is really not important. --- src/mux_h2.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mux_h2.c b/src/mux_h2.c index cd88c8874..2d334b152 100644 --- a/src/mux_h2.c +++ b/src/mux_h2.c @@ -2604,6 +2604,7 @@ static int h2c_handle_window_update(struct h2c *h2c, struct h2s *h2s) } if (h2c->mws >= 0 && h2c->mws + inc < 0) { + TRACE_ERROR("conn WINDOW_UPDATE inc<0", H2_EV_RX_FRAME|H2_EV_RX_WU, h2c->conn); error = H2_ERR_FLOW_CONTROL_ERROR; goto conn_err; }