[FFmpeg-cvslog] jpeg2000: Make nreslevel fields int

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Jun  5 18:11:57 2013 +0200| [2c2a8f70f5718cffe75b10b015b0cefd021879d3] | committer: Michael Niedermayer

jpeg2000: Make nreslevel fields int

This prevents potential integer overflows

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2c2a8f70f5718cffe75b10b015b0cefd021879d3
---

 libavcodec/jpeg2000.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/jpeg2000.h b/libavcodec/jpeg2000.h
index e9d01ac..2ef2923 100644
--- a/libavcodec/jpeg2000.h
+++ b/libavcodec/jpeg2000.h
@@ -128,8 +128,8 @@ typedef struct Jpeg2000TgtNode {
 } Jpeg2000TgtNode;
 
 typedef struct Jpeg2000CodingStyle {
-    uint8_t nreslevels;       // number of resolution levels
-    uint8_t nreslevels2decode; // number of resolution levels to decode
+    int nreslevels;           // number of resolution levels
+    int nreslevels2decode;    // number of resolution levels to decode
     uint8_t log2_cblk_width,
             log2_cblk_height; // exponent of codeblock size
     uint8_t transform;        // DWT type