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avutil/common: add parenthesis around GET_16BIT in GET_UTF16 

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2020-01-29 22:41:50 +01:00
parent 5df1c1ad9a
commit 1466bb0bad
1 changed files with 2 additions and 2 deletions
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4
libavutil/common.h
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@ -408,11 +408,11 @@ static av_always_inline av_const int av_parity_c(uint32_t v)
* typically a goto statement. * typically a goto statement.
*/ */
#define GET_UTF16(val, GET_16BIT, ERROR)\ #define GET_UTF16(val, GET_16BIT, ERROR)\
val = GET_16BIT;\ val = (GET_16BIT);\
{\ {\
unsigned int hi = val - 0xD800;\ unsigned int hi = val - 0xD800;\
if (hi < 0x800) {\ if (hi < 0x800) {\
val = GET_16BIT - 0xDC00;\ val = (GET_16BIT) - 0xDC00;\
if (val > 0x3FFU || hi > 0x3FFU)\ if (val > 0x3FFU || hi > 0x3FFU)\
ERROR\ ERROR\
val += (hi<<10) + 0x10000;\ val += (hi<<10) + 0x10000;\