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Extensively verified that all functions have its return value

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checked for any spurious error, this should make the core more safer :-)

--HG--
extra : convert_revision : xtraeme%40gmail.com-20091123094651-5prw0bkqmt3y8h23
This commit is contained in:
Juan RP
2009-11-23 09:46:51 +00:00
parent ea468f850f
commit bf82b6512d
17 changed files with 416 additions and 105 deletions
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21
bin/xbps-bin/remove.c
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@@ -68,7 +68,11 @@ xbps_autoremove_pkgs(void)
printf("The following packages were installed automatically\n"
"(as dependencies) and aren't needed anymore:\n\n");
while ((obj = prop_object_iterator_next(iter)) != NULL) {
prop_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
if (!prop_dictionary_get_cstring_nocopy(obj,
"pkgver", &pkgver)) {
rv = errno;
goto out2;
}
cols += strlen(pkgver) + 4;
if (cols <= 80) {
if (first == false) {
@@ -90,8 +94,16 @@ xbps_autoremove_pkgs(void)
}
while ((obj = prop_object_iterator_next(iter)) != NULL) {
prop_dictionary_get_cstring_nocopy(obj, "pkgname", &pkgname);
prop_dictionary_get_cstring_nocopy(obj, "version", &version);
if (!prop_dictionary_get_cstring_nocopy(obj,
"pkgname", &pkgname)) {
rv = errno;
goto out2;
}
if (!prop_dictionary_get_cstring_nocopy(obj,
"version", &version)) {
rv = errno;
goto out;
}
printf("Removing package %s-%s ...\n", pkgname, version);
if ((rv = xbps_remove_pkg(pkgname, version, false)) != 0)
goto out2;
@@ -120,7 +132,8 @@ xbps_remove_installed_pkg(const char *pkgname, bool force)
printf("Package %s is not installed.\n", pkgname);
return 0;
}
prop_dictionary_get_cstring_nocopy(dict, "version", &version);
if (!prop_dictionary_get_cstring_nocopy(dict, "version", &version))
return errno;
reqby = prop_dictionary_get(dict, "requiredby");
if (reqby != NULL && prop_array_count(reqby) > 0) {