Damjan Jovanovic : ws2_32: Update WSASendTo's iovec properly.
Alexandre Julliard
julliard at wine.codeweavers.com
Mon Jul 16 08:23:37 CDT 2007
Module: wine
Branch: master
Commit: 15428534d85918093ed01c169ebbf136cf9cca94
URL: http://source.winehq.org/git/wine.git/?a=commit;h=15428534d85918093ed01c169ebbf136cf9cca94
Author: Damjan Jovanovic <damjan.jov at gmail.com>
Date: Sun Jul 15 13:58:31 2007 +0200
ws2_32: Update WSASendTo's iovec properly.
---
dlls/ws2_32/socket.c | 12 +++++-------
1 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index 60c4e44..0a6597d 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -2717,13 +2717,11 @@ INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
if (n > 0)
{
*lpNumberOfBytesSent += n;
- if (iovec[first_buff].iov_len > n)
- iovec[first_buff].iov_len -= n;
- else
- {
- while (n > 0) n -= iovec[first_buff++].iov_len;
- if (first_buff >= dwBufferCount) break;
- }
+ while (first_buff < dwBufferCount && iovec[first_buff].iov_len <= n)
+ n -= iovec[first_buff++].iov_len;
+ if (first_buff >= dwBufferCount) break;
+ iovec[first_buff].iov_base = (char*)iovec[first_buff].iov_base + n;
+ iovec[first_buff].iov_len -= n;
}
if (timeout != -1)
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