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-rw-r--r--plugins/huawei/mm-modem-helpers-huawei.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/plugins/huawei/mm-modem-helpers-huawei.c b/plugins/huawei/mm-modem-helpers-huawei.c
index 926ca770..07a56979 100644
--- a/plugins/huawei/mm-modem-helpers-huawei.c
+++ b/plugins/huawei/mm-modem-helpers-huawei.c
@@ -341,6 +341,10 @@ mm_huawei_parse_prefmode_test (const gchar *response,
/* No value */
if (out->len == 0) {
g_array_unref (out);
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "^PREFMODE response contains no valid values");
return NULL;
}