[FFmpeg-cvslog] get_bits_long: fix variable type

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Sep 30 02:37:40 2012 +0200| [5f1c3c785c786f3c78c350d4503fcfd794fa3c64] | committer: Michael Niedermayer

get_bits_long: fix variable type

This fixes a theoretical signed overflow

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5f1c3c785c786f3c78c350d4503fcfd794fa3c64
---

 libavcodec/get_bits.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index d926f57..0aabca2 100644
--- a/libavcodec/get_bits.h
+++ b/libavcodec/get_bits.h
@@ -306,10 +306,10 @@ static inline unsigned int get_bits_long(GetBitContext *s, int n)
         return get_bits(s, n);
     else {
 #ifdef BITSTREAM_READER_LE
-        int ret = get_bits(s, 16);
+        unsigned ret = get_bits(s, 16);
         return ret | (get_bits(s, n-16) << 16);
 #else
-        int ret = get_bits(s, 16) << (n-16);
+        unsigned ret = get_bits(s, 16) << (n-16);
         return ret | get_bits(s, n-16);
 #endif
     }