core: don't re-export modems after db413acc4e9d364e1c4ecdde0da3fade012912ab

If a port is found by the kernel after the modem is already exported,
make sure we don't re-export the modem after the tardy port is handled.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/mm-manager.c b/src/mm-manager.c
index 6fd49856..abcb8cd1 100644
--- a/src/mm-manager.c
+++ b/src/mm-manager.c
@@ -240,6 +240,12 @@ check_export_modem (MMManager *self, MMModem *modem)
         }
     }
 
+    /* Already exported?  This can happen if the modem is exported and the kernel
+     * discovers another of the modem's ports.
+     */
+    if (g_object_get_data (G_OBJECT (modem), DBUS_PATH_TAG))
+        return;
+
     /* No outstanding port tasks, so if the modem is valid we can export it */
     if (mm_modem_get_valid (modem)) {
         static guint32 id = 0;