kolan
/
CMake
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

BUG: Prevent crash when strerror fails

This commit is contained in:
Andy Cedilnik 2004-10-05 17:02:44 -04:00
parent decb1ac05f
commit f47690ecaa
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Source/CTest/Curl/strerror.c
View File

@ -539,11 +539,20 @@ const char *Curl_strerror(struct connectdata *conn, int err)
/* this version of strerror_r() only *might* use the buffer we pass to
the function, but it always returns the error message as a pointer,
so we must copy that string unconditionally */
if ( !msg )
{
msg = "Unknown System Error";
}
strncpy(buf, msg, max);
}
#endif /* end of HAVE_GLIBC_STRERROR_R */
#else /* HAVE_STRERROR_R */
strncpy(buf, strerror(err), max);
char *msg = strerror(err);
if ( !msg )
{
msg = "Unknown System Error";
}
strncpy(buf, msg, max);
#endif /* end of HAVE_STRERROR_R */
#endif /* end of ! Windows */