hyung-hwan/hio
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

enahnced http-cgi.c to check for NULL after getenv()

Browse Source
This commit is contained in:
hyung-hwan 2022-06-26 04:16:32 +00:00
parent b6821bb661
commit 412fb45099
1 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
hio/lib/http-cgi.c
View File

@ -827,14 +827,21 @@ static int cgi_peer_on_fork (hio_dev_pro_t* pro, void* fork_ctx)
cgi_peer_fork_ctx_t* fc = (cgi_peer_fork_ctx_t*)fork_ctx;
hio_oow_t content_length;
const hio_bch_t* qparam;
const hio_bch_t* tmpstr;
hio_bch_t* path, * lang;
hio_bch_t tmp[256];
hio_becs_t dbuf;
qparam = hio_htre_getqparam(fc->req);
path = hio_dupbcstr(hio, getenv("PATH"), HIO_NULL);
lang = hio_dupbcstr(hio, getenv("LANG"), HIO_NULL);
tmpstr = getenv("PATH");
if (!tmpstr) tmpstr = "";
path = hio_dupbcstr(hio, tmpstr, HIO_NULL);
tmpstr = getenv("LANG");
if (!tmpstr) tmpstr = "";
lang = hio_dupbcstr(hio, tmpstr, HIO_NULL);
#if defined(HAVE_CLEARENV)
clearenv ();
#elif defined(HAVE_CRT_EXTERNS_H)