From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 15 Jan 2018 23:40:23 +0000 (+0100)
Subject: libpakfire: Make pakfire_unref the same style as others
X-Git-Tag: 0.9.28~1285^2~1177
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8c916a4d24498fa2a22d82fc8901d3af5f932364;p=pakfire.git

libpakfire: Make pakfire_unref the same style as others

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/include/pakfire/pakfire.h b/src/libpakfire/include/pakfire/pakfire.h
index b892674a3..0e8a8b94f 100644
--- a/src/libpakfire/include/pakfire/pakfire.h
+++ b/src/libpakfire/include/pakfire/pakfire.h
@@ -28,7 +28,7 @@ int pakfire_init();
 Pakfire pakfire_create(const char* path, const char* arch);
 
 Pakfire pakfire_ref(Pakfire pakfire);
-void pakfire_unref(Pakfire pakfire);
+Pakfire pakfire_unref(Pakfire pakfire);
 
 const char* pakfire_get_path(Pakfire pakfire);
 const char* pakfire_get_arch(Pakfire pakfire);
diff --git a/src/libpakfire/pakfire.c b/src/libpakfire/pakfire.c
index d6a82589d..fe19d2e15 100644
--- a/src/libpakfire/pakfire.c
+++ b/src/libpakfire/pakfire.c
@@ -75,17 +75,23 @@ PAKFIRE_EXPORT Pakfire pakfire_ref(Pakfire pakfire) {
 	return pakfire;
 }
 
-PAKFIRE_EXPORT void pakfire_unref(Pakfire pakfire) {
+PAKFIRE_EXPORT Pakfire pakfire_unref(Pakfire pakfire) {
+	if (!pakfire)
+		return NULL;
+
 	if (--pakfire->nrefs > 0)
-		return;
+		return pakfire;
 
 	pakfire_pool_unref(pakfire->pool);
 
 	pakfire_free(pakfire->path);
 	pakfire_free(pakfire->arch);
 
-	DEBUG("Pakfire released at %p\n", pakfire);
 	pakfire_free(pakfire);
+
+	DEBUG("Pakfire released at %p\n", pakfire);
+
+	return NULL;
 }
 
 PAKFIRE_EXPORT const char* pakfire_get_path(Pakfire pakfire) {