- switch (*cp) {
- default:
- if (*cp < '!' || *cp > '~') {
- int i;
- dp = "expecting character in range [!..~]";
-
-invalid_encoding:
- i = strlen (invo_name) + 2;
- content_error (NULL, ct,
- "invalid QUOTED-PRINTABLE encoding -- %s,\n%*.*sbut got char 0x%x",
- dp, i, i, "", *cp);
- goto clean_up;
- }
- /* and fall...*/
- case ' ':
- case '\t':
- case '\n':
- putc (*cp, ce->ce_fp);
- if (digested) {
- if (*cp == '\n')
- MD5Update (&mdContext, (unsigned char *) "\r\n",2);
- else
- MD5Update (&mdContext, (unsigned char *) cp, 1);
+ /* not in an escape sequence */
+ if (*cp == '=') {
+ /* starting an escape sequence, or invalid '='? */
+ if (cp + 1 < ep && cp[1] == '\n') {
+ /* "=\n" soft line break, eat the \n */
+ cp++;
+ continue;