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Avoid NULL dereference on error path when default driver is used

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This commit is contained in:
Jouni Malinen 2009-12-23 23:16:21 +02:00
parent 5e5223bf29
commit a5b9337fc8
1 changed files with 1 additions and 1 deletions
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2
wpa_supplicant/wpa_supplicant.c
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@ -2032,7 +2032,7 @@ next_driver:
wpa_s->drv_priv = wpa_drv_init(wpa_s, wpa_s->ifname); wpa_s->drv_priv = wpa_drv_init(wpa_s, wpa_s->ifname);
if (wpa_s->drv_priv == NULL) { if (wpa_s->drv_priv == NULL) {
const char *pos; const char *pos;
pos = os_strchr(driver, ','); pos = driver ? os_strchr(driver, ',') : NULL;
if (pos) { if (pos) {
wpa_printf(MSG_DEBUG, "Failed to initialize driver " wpa_printf(MSG_DEBUG, "Failed to initialize driver "
"interface - try next driver wrapper"); "interface - try next driver wrapper");