q = buf + buflen;
outlen = 0;
while(p != q) {
- if(p == buf) orflags = CHARTYPE_FIRST_ESC_2253;
+ if(p == buf && flags & ASN1_STRFLGS_ESC_2253) orflags = CHARTYPE_FIRST_ESC_2253;
else orflags = 0;
switch(type & BUF_TYPE_WIDTH_MASK) {
case 4:
if(i < 0) return -1; /* Invalid UTF8String */
p += i;
break;
+ default:
+ return -1; /* invalid width */
}
- if (p == q) orflags = CHARTYPE_LAST_ESC_2253;
+ if (p == q && flags & ASN1_STRFLGS_ESC_2253) orflags = CHARTYPE_LAST_ESC_2253;
if(type & BUF_TYPE_CONVUTF8) {
unsigned char utfbuf[6];
int utflen;
}
len = do_buf(str->data, str->length, type, flags, "es, io_ch, NULL);
- if(outlen < 0) return -1;
+ if(len < 0) return -1;
outlen += len;
if(quotes) outlen += 2;
if(!arg) return outlen;
if(quotes && !io_ch(arg, "\"", 1)) return -1;
- do_buf(str->data, str->length, type, flags, NULL, io_ch, arg);
+ if(do_buf(str->data, str->length, type, flags, NULL, io_ch, arg) < 0)
+ return -1;
if(quotes && !io_ch(arg, "\"", 1)) return -1;
return outlen;
}