From 0c40220b9dbcff104f38998f7170bdd4b70969cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= <ubitux@gmail.com>
Date: Fri, 12 Oct 2012 18:23:46 +0200
Subject: lavf/swfdec: fix flushing with compressed swf.

We now only return in the middle of the refill in case of read error, so
inflate can be re-called if zlib needs an empty (z.avail_in=0) inflate
call for flushing.
---
 libavformat/swfdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libavformat')

diff --git a/libavformat/swfdec.c b/libavformat/swfdec.c
index 8a57a34..8ef24a5 100644
--- a/libavformat/swfdec.c
+++ b/libavformat/swfdec.c
@@ -71,7 +71,7 @@ static int zlib_refill(void *opaque, uint8_t *buf, int buf_size)
 retry:
     if (!z->avail_in) {
         int n = avio_read(s->pb, swf->zbuf_in, ZBUF_SIZE);
-        if (n <= 0)
+        if (n < 0)
             return n;
         z->next_in  = swf->zbuf_in;
         z->avail_in = n;
-- 
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