[PATCH v4 02/13] lib: Prefer g_autoptr(dnsmasqCaps) instead of explicit unref

The dnsmasqCaps type has its own cleanup function defined and ready to use via g_autoptr(). Use automatic cleanup instead of an explicit one. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; Reviewed-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- src/util/virdnsmasq.c | 22 ++++++++++------------ tests/networkxml2conftest.c | 7 +++---- 2 files changed, 13 insertions(+), 16 deletions(-) diff --git a/src/util/virdnsmasq.c b/src/util/virdnsmasq.c index d304929d51..9f3da1d5e6 100644 --- a/src/util/virdnsmasq.c +++ b/src/util/virdnsmasq.c @@ -702,44 +702,42 @@ dnsmasqCapsRefreshInternal(dnsmasqCaps *caps, bool force) static dnsmasqCaps * dnsmasqCapsNewEmpty(void) { - dnsmasqCaps *caps; + g_autoptr(dnsmasqCaps) caps = NULL; if (dnsmasqCapsInitialize() < 0) return NULL; if (!(caps = virObjectNew(dnsmasqCapsClass))) return NULL; caps->binaryPath = g_strdup(DNSMASQ); - return caps; + return g_steal_pointer(&caps); } dnsmasqCaps * dnsmasqCapsNewFromBuffer(const char *buf) { - dnsmasqCaps *caps = dnsmasqCapsNewEmpty(); + g_autoptr(dnsmasqCaps) caps = dnsmasqCapsNewEmpty(); if (!caps) return NULL; - if (dnsmasqCapsSetFromBuffer(caps, buf) < 0) { - virObjectUnref(caps); + if (dnsmasqCapsSetFromBuffer(caps, buf) < 0) return NULL; - } - return caps; + + return g_steal_pointer(&caps); } dnsmasqCaps * dnsmasqCapsNewFromBinary(void) { - dnsmasqCaps *caps = dnsmasqCapsNewEmpty(); + g_autoptr(dnsmasqCaps) caps = dnsmasqCapsNewEmpty(); if (!caps) return NULL; - if (dnsmasqCapsRefreshInternal(caps, true) < 0) { - virObjectUnref(caps); + if (dnsmasqCapsRefreshInternal(caps, true) < 0) return NULL; - } - return caps; + + return g_steal_pointer(&caps); } const char * diff --git a/tests/networkxml2conftest.c b/tests/networkxml2conftest.c index 178c74d9af..d79c2b4783 100644 --- a/tests/networkxml2conftest.c +++ b/tests/networkxml2conftest.c @@ -112,8 +112,9 @@ static int mymain(void) { int ret = 0; - dnsmasqCaps *full - = dnsmasqCapsNewFromBuffer("Dnsmasq version 2.67\n--bind-dynamic\n--ra-param"); + g_autoptr(dnsmasqCaps) full = NULL; + + full = dnsmasqCapsNewFromBuffer("Dnsmasq version 2.67\n--bind-dynamic\n--ra-param"); #define DO_TEST(xname, xcaps) \ do { \ @@ -154,8 +155,6 @@ mymain(void) DO_TEST("leasetime-hours", full); DO_TEST("leasetime-infinite", full); - virObjectUnref(full); - return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE; } -- 2.34.1