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wifi: fix crash in NMDeviceWifi.check_connection_compatible() checking WEP capability

Browse source 
https://bugzilla.redhat.com/show_bug.cgi?id=2092782

Fixes: feee84aac4 ('wifi: mark WEP connections incompatible if supplicant lacks capability')
(cherry picked from commit fe7bdaa7e4)
This commit is contained in:
Thomas Haller 2022-06-02 13:22:12 +02:00
parent 77b48a906e
commit f58ef8058e
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GPG key ID: 29C2366E4DFC5728
1 changed files with 3 additions and 2 deletions
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5
src/core/devices/wifi/nm-device-wifi.c
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@ -1076,8 +1076,9 @@ check_connection_compatible(NMDevice *device, NMConnection *connection, GError *
if (s_wsec) {
key_mgmt = nm_setting_wireless_security_get_key_mgmt(s_wsec);
if (nm_supplicant_interface_get_capability(priv->sup_iface, NM_SUPPL_CAP_TYPE_WEP)
== NM_TERNARY_FALSE
if (priv->sup_iface
&& nm_supplicant_interface_get_capability(priv->sup_iface, NM_SUPPL_CAP_TYPE_WEP)
== NM_TERNARY_FALSE
&& NM_IN_STRSET(key_mgmt, "ieee8021x", "none")) {
nm_utils_error_set_literal(error,
NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,