cli: fail if requesting CDMA actions and modem is not CDMA

1 files changed, 14 insertions, 0 deletions

diff --git a/cli/mmcli-modem-cdma.c b/cli/mmcli-modem-cdma.c
index 5726b46e..7ef5fce3 100644
--- a/cli/mmcli-modem-cdma.c
+++ b/cli/mmcli-modem-cdma.c
@@ -105,6 +105,16 @@ context_free (Context *ctx)
     g_free (ctx);
 }
 
+static void
+ensure_modem_cdma (void)
+{
+    if (ctx->modem_cdma)
+        return;
+
+    g_printerr ("error: modem has no CDMA capabilities");
+    exit (EXIT_FAILURE);
+}
+
 void
 mmcli_modem_cdma_shutdown (void)
 {
@@ -146,6 +156,8 @@ get_modem_ready (GObject      *source,
     ctx->object = mmcli_get_modem_finish (result, &ctx->manager);
     ctx->modem_cdma = mm_object_get_modem_cdma (ctx->object);
 
+    ensure_modem_cdma ();
+
     /* Request to activate the modem? */
     if (activate_str) {
         g_debug ("Asynchronously activating the modem...");
@@ -189,6 +201,8 @@ mmcli_modem_cdma_run_synchronous (GDBusConnection *connection)
                                         &ctx->manager);
     ctx->modem_cdma = mm_object_get_modem_cdma (ctx->object);
 
+    ensure_modem_cdma ();
+
     /* Request to activate the modem? */
     if (activate_str) {
         gboolean result;