BUG/MEDIUM: mux-h2: stop sending HTX once the mux is blocked
If we're blocking on mux full, mux busy or whatever, we must get out of
the loop. In legacy mode this problem doesn't exist as we can normally
return 0 but here it's not a sufficient condition to stop sending, so
we must inspect the blocking flags as well.
No backport is needed.
diff --git a/src/mux_h2.c b/src/mux_h2.c
index c56efc2..bfcfc26 100644
--- a/src/mux_h2.c
+++ b/src/mux_h2.c
@@ -4602,7 +4602,7 @@
}
if (htx) {
- while (count && !htx_is_empty(htx)) {
+ while (!(h2s->flags & H2_SF_BLK_ANY) && count && !htx_is_empty(htx)) {
idx = htx_get_head(htx);
blk = htx_get_blk(htx, idx);
btype = htx_get_blk_type(blk);