archive/php-src
1
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2025-08-15 21:48:51 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Fix invalid free

Browse source
This commit is contained in:
Anatol Belski 2018-01-13 12:32:00 +01:00
parent 8c07170ddb
commit 2503a27ae0
1 changed files with 9 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

10
sapi/cgi/cgi_main.c
View file

@ -582,12 +582,20 @@ static char *sapi_fcgi_getenv(char *name, size_t name_len)
fcgi_request *request = (fcgi_request*) SG(server_context);
char *ret = fcgi_getenv(request, name, (int)name_len);
#ifndef PHP_WIN32
if (ret) return ret;
/* if cgi, or fastcgi and not found in fcgi env
check the regular environment */
#ifndef PHP_WIN32
return getenv(name);
#else
if (ret) {
/* The functions outside here don't know, where does it come
from. They'll need to free the returned memory as it's
not necessary from the fcgi env. */
return strdup(ret);
}
/* if cgi, or fastcgi and not found in fcgi env
check the regular environment */
return cgi_getenv_win32(name, name_len);
#endif
}