[GNUnet-SVN] [gnurl] 163/178: http2: getsock fix for uploads

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ng0 pushed a commit to branch master
in repository gnurl.

commit 7d6e01441a161c81b19626bdf2b85dafece5f1b8
Author: Daniel Stenberg <address@hidden>
AuthorDate: Sat May 12 21:58:46 2018 +0200

    http2: getsock fix for uploads
    
    When there's an upload in progress, make sure to wait for the socket to
    become writable.
    
    Detected-by: steini2000 on github
    Bug: #2520
    Closes #2567
---
 lib/http2.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/http2.c b/lib/http2.c
index 770ebdab5..62b109293 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -108,6 +108,7 @@ static int http2_perform_getsock(const struct connectdata 
*conn,
                                  int numsocks)
 {
   const struct http_conn *c = &conn->proto.httpc;
+  struct SingleRequest *k = &conn->data->req;
   int bitmap = GETSOCK_BLANK;
   (void)numsocks;
 
@@ -119,7 +120,9 @@ static int http2_perform_getsock(const struct connectdata 
*conn,
      always be ready for one */
   bitmap |= GETSOCK_READSOCK(FIRSTSOCKET);
 
-  if(nghttp2_session_want_write(c->h2))
+  /* we're still uploading or the HTTP/2 layer wants to send data */
+  if(((k->keepon & (KEEP_SEND|KEEP_SEND_PAUSE)) == KEEP_SEND) ||
+     nghttp2_session_want_write(c->h2))
     bitmap |= GETSOCK_WRITESOCK(FIRSTSOCKET);
 
   return bitmap;

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