return -ENOMEM;
*ret = m;
- return !isempty(q + 1); /* more coming? */
- } else {
- if (p == s)
- *ret = NULL; /* Just use the input string */
- else {
- char *m;
-
- m = strdup(p);
- if (!m)
- return -ENOMEM;
-
- *ret = m;
- }
-
- return 0; /* The end */
- }
+ return !isempty(q + 1); /* More coming? */
+ } else
+ /* Tell the caller to use the input string if equal */
+ return strdup_to(ret, p != s ? p : NULL);
}
- if (!q) {
- char *m;
-
+ if (!q)
/* No more lines, return empty line */
-
- m = strdup("");
- if (!m)
- return -ENOMEM;
-
- *ret = m;
- return 0; /* The end */
- }
+ return strdup_to(ret, "");
p = q + 1;
c++;