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ffmpeg.wasm-core
Commit 9ca64c31 authored by Michael Niedermayer's avatar Michael Niedermayer
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avutil/common: Protect GET_BYTE in GET_UTF8() by () 

Signed-off-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
parent 115fb6d0
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libavutil/common.h
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......@@ -356,13 +356,13 @@ static av_always_inline av_const int av_parity_c(uint32_t v)
* to prevent undefined results.
*/
#define GET_UTF8(val, GET_BYTE, ERROR)\
val= GET_BYTE;\
val= (GET_BYTE);\
{\
uint32_t top = (val & 128) >> 1;\
if ((val & 0xc0) == 0x80 || val >= 0xFE)\
ERROR\
while (val & top) {\
int tmp= GET_BYTE - 128;\
int tmp= (GET_BYTE) - 128;\
if(tmp>>6)\
ERROR\
val= (val<<6) + tmp;\
......
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