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basic/string-util: use strdup_to() in string_extract_line()

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2024-03-19 20:47:12 +01:00
parent 4eb3ec63b0
commit f174b294f6
1 changed files with 6 additions and 27 deletions
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33
src/basic/string-util.c
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@ -1253,36 +1253,15 @@ int string_extract_line(const char *s, size_t i, char **ret) {
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++;