From: megatronking <jinguoyang@gostudy.ai>
Date: Fri, 6 Aug 2021 07:47:07 +0000 (+0800)
Subject: ngtcp2: reset the oustanding send buffer again when drained
X-Git-Tag: curl-7_79_0~134
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=09cea3fbef654fc72fd4a65ee17ac534d88b22bd;p=thirdparty%2Fcurl.git

ngtcp2: reset the oustanding send buffer again when drained

Closes #7538
---

diff --git a/lib/vquic/ngtcp2.c b/lib/vquic/ngtcp2.c
index 107fcb8c17..3374e9eebd 100644
--- a/lib/vquic/ngtcp2.c
+++ b/lib/vquic/ngtcp2.c
@@ -1676,6 +1676,12 @@ static ssize_t ngh3_stream_send(struct Curl_easy *data,
     return -1;
   }
 
+  /* Reset post upload buffer after resumed. */
+  if(stream->upload_mem) {
+    stream->upload_mem = NULL;
+    stream->upload_len = 0;
+  }
+
   *curlcode = CURLE_OK;
   return sent;
 }