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jpeg2000: Make nreslevel fields int 

This prevents potential integer overflows

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-06-05 18:11:57 +02:00
parent 66c4d54413
commit 2c2a8f70f5
1 changed files with 2 additions and 2 deletions
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libavcodec/jpeg2000.h
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@ -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