diff options
| -rw-r--r-- | wifi/wifi.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/wifi/wifi.c b/wifi/wifi.c index 5a42e2d..cd9bf65 100644 --- a/wifi/wifi.c +++ b/wifi/wifi.c @@ -367,7 +367,19 @@ int update_ctrl_interface(const char *config_file) { } else { strcpy(ifc, CONTROL_IFACE_PATH); } - if ((sptr = strstr(pbuf, "ctrl_interface="))) { + /* + * if there is a "ctrl_interface=<value>" entry, re-write it ONLY if it is + * NOT a directory. The non-directory value option is an Android add-on + * that allows the control interface to be exchanged through an environment + * variable (initialized by the "init" program when it starts a service + * with a "socket" option). + * + * The <value> is deemed to be a directory if the "DIR=" form is used or + * the value begins with "/". + */ + if ((sptr = strstr(pbuf, "ctrl_interface=")) && + (!strstr(pbuf, "ctrl_interface=DIR=")) && + (!strstr(pbuf, "ctrl_interface=/"))) { char *iptr = sptr + strlen("ctrl_interface="); int ilen = 0; int mlen = strlen(ifc); |