wine bugzilla #19397

[Wolfgang Schwotzer]

---
 dlls/ws2_32/socket.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index 4191f80..e5d1350 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -1480,6 +1480,16 @@ static int WS2_send( int fd, struct ws2_async *wsa )
 {
     struct msghdr hdr;
     union generic_unix_sockaddr unix_addr;
+    unsigned int totalBytes;
+    int i;
+
+    totalBytes = 0;
+    for (i = wsa->first_iovec; i < wsa->n_iovecs; i++)
+    {
+       totalBytes += wsa->iovec[i].iov_len;
+    }
+    if (totalBytes == 0)
+       return 0;
 
     hdr.msg_name = NULL;
     hdr.msg_namelen = 0;
-- 
1.6.3.3


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