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fix: sigsev when service is null

pull/248/head
tswaehn 2022-03-04 10:21:16 +01:00 committed by Olivier Martin
parent 5badee94b9
commit b82be455b4
1 changed files with 11 additions and 1 deletions
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12
dbus/gattlib.c
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@ -669,7 +669,17 @@ static void add_characteristics_from_service(gattlib_context_t* conn_context, GD
continue;
}
if (strcmp(org_bluez_gatt_characteristic1_get_service(characteristic), service_object_path)) {
const gchar * property_value = org_bluez_gatt_characteristic1_get_service(characteristic);
if (property_value == NULL){
if (error) {
GATTLIB_LOG(GATTLIB_ERROR, "Failed to get service '%s': %s", object_path, error->message);
g_error_free(error);
} else {
GATTLIB_LOG(GATTLIB_ERROR, "Failed to get service '%s'.", object_path);
}
continue;
}
if (strcmp(property_value, service_object_path)) {
g_object_unref(characteristic);
continue;
} else {