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Fixed mulit-column character handling

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jaseg 2014-10-26 13:31:39 +01:00
parent dd087f64ee
commit 5bd8c7dcca
1 changed files with 2 additions and 2 deletions
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4
lolcat.c
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@ -147,8 +147,8 @@ int main(int argc, char **argv){
if(c == '\n'){
l++;
i = 0;
}else if(!iscntrl(c)){
int ncc = offx*ARRAY_SIZE(codes) + (int)((i++)*freq_h + l*freq_v);
}else{
int ncc = offx*ARRAY_SIZE(codes) + (int)((i+=wcwidth(c))*freq_h + l*freq_v);
if(cc != ncc)
printf("\033[38;5;%hhum", codes[(cc = ncc) % ARRAY_SIZE(codes)]);
}