block_FifoShow: fix condition variable usage

530585d1 · Rémi Denis-Courmont · 2cc94e2e · 530585d1
Commit 530585d1 authored Jan 06, 2009 by Rémi Denis-Courmont
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src/misc/block.c src/misc/block.c +1 -1

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--- a/src/misc/block.c
+++ b/src/misc/block.c
@@ -526,7 +526,7 @@ block_t *block_FifoShow( block_fifo_t *p_fifo )
    vlc_mutex_lock( &p_fifo->lock );
    mutex_cleanup_push( &p_fifo->lock );
-    if( p_fifo->p_first == NULL )
+    while( p_fifo->p_first == NULL )
        vlc_cond_wait( &p_fifo->wait, &p_fifo->lock );
    b = p_fifo->p_first;