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xbps_symlink_target: fix bb977c7 (v3).

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This commit is contained in:
Juan RP 2016-02-02 11:07:02 +01:00
parent 377ec33ecf
commit b81b9ab379
1 changed files with 6 additions and 6 deletions
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12
lib/util.c
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@ -482,24 +482,24 @@ xbps_symlink_target(struct xbps_handle *xhp, const char *path, const char *tgt)
}
if (strstr(lnk, "./") || lnk[0] != '/') {
char *p, *p1, *dname, lnkrs[PATH_MAX];
char *p, *p1, *dname, buf[PATH_MAX];
/* relative */
p = strdup(path);
assert(p);
dname = dirname(p);
assert(dname);
snprintf(lnkrs, sizeof(lnkrs), "%s/%s", dname, lnk);
snprintf(buf, sizeof(buf), "%s/%s", dname, lnk);
free(p);
p = xbps_sanitize_path(lnkrs);
p = xbps_sanitize_path(buf);
assert(p);
if ((strstr(p, "./")) && (p1 = realpath(p, NULL))) {
if ((strstr(p, "./")) && (p1 = realpath(p, buf))) {
if (strcmp(xhp->rootdir, "/") == 0) {
res = strdup(p1);
res = p1;
} else {
res = strdup(p1 + strlen(xhp->rootdir));
free(p1);
}
assert(res);
free(p1);
free(p);
}
if (res == NULL) {