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Fixed width computation for escape sequences

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jaseg 2014-01-03 02:33:08 +01:00
parent 4e6cc85ec4
commit e2735ee530
1 changed files with 3 additions and 2 deletions
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5
host/matelight/main.c
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@ -28,15 +28,16 @@ int console_render(char *s, glyph_t **glyph_table, unsigned int glyph_table_size
goto error;
}
for(;;){
if(*p == '\033'){
while(*p == '\033'){
p++;
// Jump over escape sequences
for(;;p++){
if(!(*p == ';' || *p == '[' || ('0' < *p && *p < '9'))){
if(!(*p == ';' || *p == '[' || ('0' <= *p && *p <= '9'))){
p++;
break;
}
}
memset(&ps, 0, sizeof(mbstate_t));
}
size_t inc = mbrtowc(&c, p, MB_CUR_MAX, &ps); // MB_CUR_MAX is safe since p is \0-terminated