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OMEMO: Check if ID is present before using it

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Fixes https://github.com/boothj5/profanity/issues/1079
This commit is contained in:
Michael Vetter 2019-04-24 15:20:54 +02:00
parent 32a25179f3
commit a794dadfa9
1 changed files with 5 additions and 1 deletions
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6
src/xmpp/omemo.c
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@ -359,7 +359,11 @@ _omemo_receive_devicelist(xmpp_stanza_t *const stanza, void *const userdata)
xmpp_stanza_t *device;
for (device = xmpp_stanza_get_children(list); device != NULL; device = xmpp_stanza_get_next(device)) {
const char *id = xmpp_stanza_get_id(device);
device_list = g_list_append(device_list, GINT_TO_POINTER(strtoul(id, NULL, 10)));
if (id != NULL) {
device_list = g_list_append(device_list, GINT_TO_POINTER(strtoul(id, NULL, 10)));
} else {
log_error("OMEMO: received device without ID");
}
}
}
omemo_set_device_list(from, device_list);