wcwidth PoC: only print (!) for errors

pull/1178/head
nick black 4 years ago
parent 6fb5c1e512
commit b38d742358
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GPG Key ID: 5F43400C21CBFACC

@ -29,7 +29,8 @@ int main(int argc, char **argv){
}
for(int i = 0 ; i < 128 ; ++i){
wchar_t w = i;
printf("w(0x%02x): %d%c\t", i, wcwidth(w), iscntrl(i) ? '!' : ' ');
int width = wcwidth(w);
printf("w(0x%02x): %d%c\t", i, width, width < 0 ? '!' : ' ');
if(i % 4 == 3){
printf("\n");
}

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