BUG/MINOR: mux-h1: Don't send more data than expected
In h1_snd_buf(), we try to consume as much data as possible in a loop. In this
loop, we first format the raw HTTP message from the HTX message, then we try to
send it. But we must be carefull to never send more data than specified by the
stream-interface.
This patch must be backported to 1.9.
diff --git a/src/mux_h1.c b/src/mux_h1.c
index 47a4071..c9c8f84 100644
--- a/src/mux_h1.c
+++ b/src/mux_h1.c
@@ -2347,7 +2347,7 @@
if (h1c->flags & H1C_F_CS_WAIT_CONN)
return 0;
- while (total != count) {
+ while (count) {
size_t ret = 0;
if (!(h1c->flags & (H1C_F_OUT_FULL|H1C_F_OUT_ALLOC)))
@@ -2355,6 +2355,7 @@
if (!ret)
break;
total += ret;
+ count -= ret;
if (!h1_send(h1c))
break;
}