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--- khenkan.c.orig Tue Aug 1 02:28:27 2000
+++ khenkan.c Tue Aug 1 03:13:51 2000
@@ -1045,6 +1045,7 @@
{
char *p = (char *)s, ch, *beg, *end=NULL, *to_ascii=NULL, *to_kanji=NULL;
int len = 0, count, beg_kanji, end_kanji=0;
+ char *enc_end = NULL, *prev_brk = NULL;
/* check if buffer 'd' has a enough length */
if (dmax - d < strlen((char *)s) * 4 / 3) return (-1);
@@ -1064,11 +1065,23 @@
if (d == dmax) return (-1);
if (len > 75) { /* line break(in text) */
- p = beg; /* search previous word's end */
- while(beg > (char *)s && *beg != ' ') beg--;
- while(beg > (char *)s && *beg == ' ') beg--;
+ if (enc_end == NULL) {
+ enc_end = s;
+ }
+ while(beg >= enc_end && *beg != ' ') beg--;
+ while(beg >= enc_end && *beg == ' ') beg--;
++beg;
- d -= p - beg + 1;
+ if (prev_brk != NULL && beg <= prev_brk) {
+ beg = p;
+ while(beg > prev_brk && isalnum(*beg)) beg--;
+ }
+ if (prev_brk == NULL || beg > prev_brk) {
+ d -= p - beg;
+ p = beg;
+ prev_brk = beg;
+ } else {
+ prev_brk = p;
+ }
*d++ = '\n';
*d++ = ' ';
len = 0;
@@ -1181,6 +1194,7 @@
new_d = encode_base64(d, jtmp_str, jtmp_str + count);
len += new_d - d;
d = new_d;
+ enc_end = p;
beg_kanji = end_kanji;
beg = p;
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