Decomp: catch 0 write

0653497b · Rémi Denis-Courmont · f232b262 · 0653497b
Commit 0653497b authored Oct 13, 2008 by Rémi Denis-Courmont
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modules/demux/decomp.c modules/demux/decomp.c +3 -1

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--- a/modules/demux/decomp.c
+++ b/modules/demux/decomp.c
@@ -116,8 +116,10 @@ static void *Thread (void *data)
 #else
            j = writev (fd, iov, 1);
 #endif
-            if (j == -1)
+            if (j <= 0)
            {
+                if (j == 0)
+                    errno = EPIPE;
                msg_Err (demux, "cannot write data (%m)");
                error = true;
                break;