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errno: fix non-windows builds after af0216251b

This commit is contained in:
Daniel Stenberg 2017-07-10 13:58:35 +02:00
parent 793e831bbf
commit a5834e525d
2 changed files with 8 additions and 6 deletions
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2
lib/memdebug.c
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@ -147,7 +147,7 @@ static bool countcheck(const char *func, int line, const char *source)
source, line, func);
fflush(logfile); /* because it might crash now */
}
SET_ERRNO(ENOMEM);
errno = ENOMEM;
return TRUE; /* RETURN ERROR! */
}
else

12
lib/strerror.c
View File

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2004 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 2004 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -631,14 +631,16 @@ const char *Curl_strerror(struct connectdata *conn, int err)
char *buf, *p;
size_t max;
int old_errno;
#ifdef WIN32
DWORD old_win_err;
#endif
DEBUGASSERT(conn);
DEBUGASSERT(err >= 0);
old_errno = errno;
#ifdef WIN32
old_win_err = GetLastError();
#endif
buf = conn->syserr_buf;
max = sizeof(conn->syserr_buf)-1;
*buf = '\0';
@ -725,10 +727,10 @@ const char *Curl_strerror(struct connectdata *conn, int err)
p = strrchr(buf, '\r');
if(p && (p - buf) >= 1)
*p = '\0';
#ifdef WIN32
if(old_win_err != GetLastError())
SetLastError(old_win_err);
#endif
if(errno != old_errno)
errno = old_errno;