LIRC: don't choke on EINTR

(cherry picked from commit cf25b55a45ec72aa89ce7089124d860a6e9b2081)

LIRC: don't choke on EINTR
(cherry picked from commit cf25b55a45ec72aa89ce7089124d860a6e9b2081)
bbb16084 · Rémi Denis-Courmont · bd8e2d11 · bbb16084
Commit bbb16084 authored Jan 23, 2011 by Rémi Denis-Courmont
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modules/control/lirc.c modules/control/lirc.c +4 -1

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--- a/modules/control/lirc.c
+++ b/modules/control/lirc.c
@@ -154,7 +154,10 @@ static void Run( intf_thread_t *p_intf )
        /* Wait for data */
        struct pollfd ufd = { .fd = p_sys->i_fd, .events = POLLIN, .revents = 0 };
        if( poll( &ufd, 1, -1 ) == -1 )
-            break;
+            if( errno == EINTR )
+                continue;
+            else
+                break;

        /* Process */
        int canc = vlc_savecancel();