- stext[offset + r] = '\0';
- for(p = stext; *p && *p != '\n'; p++);
- if(*p == '\n') {
- *p = '\0';
- offset = 0;
- }
- else
- offset = (offset + r < len - 1) ? offset + r : 0;
+ for(p = buf + offset; r > 0; p++, r--, offset++)
+ if(*p == '\n' || *p == '\0') {
+ *p = '\0';
+ strncpy(stext, buf, len);
+ p += r - 1; /* p is buf + offset + r - 1 */
+ for(r = 0; *(p - r) && *(p - r) != '\n'; r++);
+ offset = r;
+ if(r)
+ memmove(buf, p - r + 1, r);
+ break;
+ }
+ break;