From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 22 Oct 2024 15:20:03 +0000 (+0000)
Subject: key: Have pakfire_key_unref return a pointer
X-Git-Tag: 0.9.30~940
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6b0fd78ea551c7308953b067bdb91fe5d3d7c515;p=pakfire.git

key: Have pakfire_key_unref return a pointer

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

diff --git a/src/libpakfire/include/pakfire/key.h b/src/libpakfire/include/pakfire/key.h
index 5ba49a93f..15a0056a2 100644
--- a/src/libpakfire/include/pakfire/key.h
+++ b/src/libpakfire/include/pakfire/key.h
@@ -40,7 +40,7 @@ typedef enum pakfire_key_export_mode {
 typedef unsigned char pakfire_key_id[8];
 
 struct pakfire_key* pakfire_key_ref(struct pakfire_key* key);
-void pakfire_key_unref(struct pakfire_key* key);
+struct pakfire_key* pakfire_key_unref(struct pakfire_key* key);
 
 // Access key properties
 pakfire_key_id* pakfire_key_get_id(struct pakfire_key* key);
diff --git a/src/libpakfire/key.c b/src/libpakfire/key.c
index 349c47de8..b3ca9b7ff 100644
--- a/src/libpakfire/key.c
+++ b/src/libpakfire/key.c
@@ -167,11 +167,12 @@ PAKFIRE_EXPORT struct pakfire_key* pakfire_key_ref(struct pakfire_key* key) {
 	return key;
 }
 
-PAKFIRE_EXPORT void pakfire_key_unref(struct pakfire_key* key) {
+PAKFIRE_EXPORT struct pakfire_key* pakfire_key_unref(struct pakfire_key* key) {
 	if (--key->nrefs > 0)
-		return;
+		return key;
 
 	pakfire_key_free(key);
+	return NULL;
 }
 
 PAKFIRE_EXPORT pakfire_key_id* pakfire_key_get_id(struct pakfire_key* key) {