QUIC: zero out packet length in frames prior to send.

It could be that a frame was previously sent and may have stale information.
This was previously broken by merging frames on resend in b383120afca3.

diff --git a/src/event/ngx_event_quic.c b/src/event/ngx_event_quic.c
index ed792290913ed418fe448913dadb7027a7d18e7c..0c32be355365cd8d12ee658f6aed5ea9bee61e8f 100644 (file)
--- a/src/event/ngx_event_quic.c
+++ b/src/event/ngx_event_quic.c
@@ -3840,6 +3840,7 @@ ngx_quic_send_frames(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx,
         p += len;
         f->pnum = ctx->pnum;
         f->last = now;
+        f->plen = 0;
     }
 
     out.len = p - out.data;