From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 6 Sep 2016 21:12:12 +0000 (+0200)
Subject: http2: support > 64bit sized uploads
X-Git-Tag: curl-7_50_3~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85033bcfccc826047bc4f847ecc0c21c2a9415fe;p=thirdparty%2Fcurl.git

http2: support > 64bit sized uploads

... by making sure we don't count down the "upload left" counter when the
uploaded size is unknown and then it can be allowed to continue forever.

Fixes #996
---

diff --git a/lib/http2.c b/lib/http2.c
index a66b8f74cb..c2257726a3 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -945,7 +945,8 @@ static ssize_t data_source_read_callback(nghttp2_session *session,
     memcpy(buf, stream->upload_mem, nread);
     stream->upload_mem += nread;
     stream->upload_len -= nread;
-    stream->upload_left -= nread;
+    if(data_s->state.infilesize != -1)
+      stream->upload_left -= nread;
   }
 
   if(stream->upload_left == 0)