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wait_socket: wrong use of difftime()

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With reversed arguments it would always return a negative value...

Bug: https://github.com/bagder/libssh2/issues/1
This commit is contained in:
Daniel Stenberg 2015-03-11 12:16:18 +01:00
parent 6ada234c62
commit 20eb836f4e
1 changed files with 2 additions and 2 deletions
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4
src/session.c
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@ -1,5 +1,5 @@
/* Copyright (c) 2004-2007 Sara Golemon <sarag@libssh2.org>
* Copyright (c) 2009-2011 by Daniel Stenberg
* Copyright (c) 2009-2015 by Daniel Stenberg
* Copyright (c) 2010 Simon Josefsson <simon@josefsson.org>
* All rights reserved.
*
@ -601,7 +601,7 @@ int _libssh2_wait_socket(LIBSSH2_SESSION *session, time_t start_time)
(seconds_to_next == 0 ||
seconds_to_next > session->api_timeout)) {
time_t now = time (NULL);
elapsed_ms = (long)(1000*difftime(start_time, now));
elapsed_ms = (long)(1000*difftime(now, start_time));
if (elapsed_ms > session->api_timeout) {
session->err_code = LIBSSH2_ERROR_TIMEOUT;
return LIBSSH2_ERROR_TIMEOUT;