From: Christopher Faulet <cfaulet@haproxy.com>
Date: Tue, 5 May 2026 16:25:27 +0000 (+0200)
Subject: BUG/MINOR: haterm: Fix condition to use direct data forwarding
X-Git-Tag: v3.4-dev11~34
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=72e010fca3c0815daea0ed46e690c9257024de7d;p=haproxy.git

BUG/MINOR: haterm: Fix condition to use direct data forwarding

The direct fowarding support was only relying on "hs->to_write" value. But
we must be sure to retry if fast-forward data are still there in the I/O
buffer.
---

diff --git a/src/haterm.c b/src/haterm.c
index 0c9ffe17e..5a5213a0b 100644
--- a/src/haterm.c
+++ b/src/haterm.c
@@ -1047,12 +1047,9 @@ static struct task *process_hstream(struct task *t, void *context, unsigned int
 			goto err;
 
 		/* TX part */
-		if (hstream_is_fastfwd_supported(hs)) {
+		if (hstream_is_fastfwd_supported(hs) || se_have_ff_data(hs->sc->sedesc)) {
 			if (!htx_is_empty(htxbuf(&hs->res)))
 				goto flush_res_buf;
-			if (!hs->to_write && !se_have_ff_data(hs->sc->sedesc))
-				goto out;
-
 			ret = hstream_ff_snd(conn, hs);
 			if (ret >= 0)
 				goto send_done;