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| author | Daniel Stenberg <daniel@haxx.se> | 2020-12-22 09:09:46 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2020-12-22 12:44:18 +0100 |
| commit | c7f95fa0cc252167cb210e1c0ab4f8bbabc1c371 (patch) | |
| tree | df3e1750cb17323e63b10b575cd78fd177e5e95e | |
| parent | a0962a6417f17f27fb197ae237cc65811627d7c5 (diff) | |
| download | curl-c7f95fa0cc252167cb210e1c0ab4f8bbabc1c371.tar.gz | |
h2: do not wait for RECV on paused transfers
... as the socket might be readable all the time when paused and thus
causing a busy-loop.
Reported-by: Harry Sintonen
Reviewed-by: Jay Satiro
Fixes #6356
Closes #6357
| -rw-r--r-- | lib/http2.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/http2.c b/lib/http2.c index b138fb4b0..7a337a7f3 100644 --- a/lib/http2.c +++ b/lib/http2.c @@ -101,9 +101,10 @@ static int http2_perform_getsock(const struct connectdata *conn, sock[0] = conn->sock[FIRSTSOCKET]; - /* in a HTTP/2 connection we can basically always get a frame so we should - always be ready for one */ - bitmap |= GETSOCK_READSOCK(FIRSTSOCKET); + if(!(k->keepon & KEEP_RECV_PAUSE)) + /* Unless paused - in a HTTP/2 connection we can basically always get a + frame so we should always be ready for one */ + bitmap |= GETSOCK_READSOCK(FIRSTSOCKET); /* we're still uploading or the HTTP/2 layer wants to send data */ if(((k->keepon & (KEEP_SEND|KEEP_SEND_PAUSE)) == KEEP_SEND) || |