vlc | branch: master | Thomas Guillem <[email protected]> | Tue Oct  6 09:47:02 
2015 +0200| [4a55d147cd0c2fa53b11e34e4da5ef77f7d31a78] | committer: Thomas 
Guillem

cache: fix seek when skipping data

AStreamReadNoSeekStream can return a value less than the length argument
without failing.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=4a55d147cd0c2fa53b11e34e4da5ef77f7d31a78
---

 modules/stream_filter/cache_read.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/stream_filter/cache_read.c 
b/modules/stream_filter/cache_read.c
index fbe0e9a..5a32433 100644
--- a/modules/stream_filter/cache_read.c
+++ b/modules/stream_filter/cache_read.c
@@ -401,7 +401,8 @@ static int AStreamSeekStream(stream_t *s, uint64_t i_pos)
             while (i_skip > 0)
             {
                 const int i_read_max = __MIN(10 * STREAM_READ_ATONCE, i_skip);
-                if (AStreamReadNoSeekStream(s, NULL, i_read_max) != i_read_max)
+                int i_read = 0;
+                if ((i_read = AStreamReadNoSeekStream(s, NULL, i_read_max)) <= 
0)
                     return VLC_EGENERIC;
                 i_skip -= i_read_max;
             }

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