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jpwl: Remove non-portable data type u_int16_t (fix issue #796) (#797) 

The type casts which used this data type can be removed by changing
the signature of function swap16. As this function is called with
unsigned variables, this change is reasonable.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2016-07-14 10:49:17 +02:00 committed by Mathieu Malaterre
parent ae2095ef14
commit eebd59a6d6
1 changed files with 2 additions and 3 deletions
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5
src/bin/jpwl/convert.c
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@ -187,10 +187,9 @@ static int tga_readheader(FILE *fp, unsigned int *bits_per_pixel,
#ifdef OPJ_BIG_ENDIAN
static inline int16_t swap16(int16_t x)
static inline uint16_t swap16(uint16_t x)
{
return((((u_int16_t)x & 0x00ffU) << 8) |
(((u_int16_t)x & 0xff00U) >> 8));
return(((x & 0x00ffU) << 8) | ((x & 0xff00U) >> 8));
}
#endif