[FFmpeg-cvslog] escape124: Fix long == 64 assumtation.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Aug 17 07:16:16 2012 +0200| [7e5a6225252e87185b6c21aec40e6e6efd70eb3c] | committer: Michael Niedermayer

escape124: Fix long == 64 assumtation.

Found-by: Nicolas
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7e5a6225252e87185b6c21aec40e6e6efd70eb3c
---

 libavcodec/escape124.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/escape124.c b/libavcodec/escape124.c
index 0ef16b5..e4cc497 100644
--- a/libavcodec/escape124.c
+++ b/libavcodec/escape124.c
@@ -90,7 +90,7 @@ static CodeBook unpack_codebook(GetBitContext* gb, unsigned depth,
     unsigned i, j;
     CodeBook cb = { 0 };
 
-    if (!can_safely_read(gb, size * 34L))
+    if (!can_safely_read(gb, (uint64_t)size * 34))
         return cb;
 
     if (size >= INT_MAX / sizeof(MacroBlock))