udev: preempt cancellation

da8ac562 · Rémi Denis-Courmont · 64f7e765 · da8ac562
Commit da8ac562 authored Oct 17, 2009 by Rémi Denis-Courmont
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modules/services_discovery/udev.c modules/services_discovery/udev.c +2 -0

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--- a/modules/services_discovery/udev.c
+++ b/modules/services_discovery/udev.c
@@ -280,6 +280,7 @@ static void *Run (void *data)
            if (errno != EINTR)
                break;

+        int canc = vlc_savecancel ();
        struct udev_device *dev = udev_monitor_receive_device (mon);
        if (dev == NULL)
            continue;
@@ -295,6 +296,7 @@ static void *Run (void *data)
            AddDevice (sd, dev);
        }
        udev_device_unref (dev);
+        vlc_restorecancel (canc);
    }
    return NULL;
 }