From: Jacob Hoffman-Andrews <github@hoffman-andrews.com>
Date: Sat, 15 May 2021 03:52:17 +0000 (-0700)
Subject: c-hyper: handle body on HYPER_TASK_EMPTY
X-Git-Tag: curl-7_77_0~47
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c3eefa95c31f55657f0af422e8268d738f689066;p=thirdparty%2Fcurl.git

c-hyper: handle body on HYPER_TASK_EMPTY

Some of the time, we get a HYPER_TASK_EMPTY response before the status
line, headers, and body have been read. Previously, that would cause us
to poll again, leading to a 1 second timeout.

The HYPER_TASK_EMPTY docs say:

   The value of this task is null (does not imply an error).

So, if we receive a HYPER_TASK_EMPTY, continue on with processing the
response.

Reported-by: Kevin Burke
Fixes #7064
Closes #7070
---

diff --git a/lib/c-hyper.c b/lib/c-hyper.c
index 5908f6e1f7..81f589eb9e 100644
--- a/lib/c-hyper.c
+++ b/lib/c-hyper.c
@@ -331,7 +331,7 @@ CURLcode Curl_hyper_stream(struct Curl_easy *data,
       infof(data, "hyperstream is done!\n");
       break;
     }
-    else if(t != HYPER_TASK_RESPONSE) {
+    else if(t != HYPER_TASK_RESPONSE && t != HYPER_TASK_EMPTY) {
       *didwhat = KEEP_RECV;
       break;
     }