diff --git a/coreapi/linphonecore.c b/coreapi/linphonecore.c
index 090f90641..86893059d 100644
--- a/coreapi/linphonecore.c
+++ b/coreapi/linphonecore.c
@@ -2608,7 +2608,7 @@ void linphone_core_add_friend_list(LinphoneCore *lc, LinphoneFriendList *list) {
 
 const bctbx_list_t * linphone_core_find_contacts_by_char(LinphoneCore *core, const char *filter, bool_t sip_only) {
 	// Get sipuri from filter if possible
-	bctbx_list_t *list, *_list = NULL;
+	bctbx_list_t *list = NULL, *_list = NULL;
 	LinphoneAddress *addr = linphone_core_interpret_url(core, (sip_only) ? filter : "");
 	bctbx_list_t* listFriendsList = (bctbx_list_t*)linphone_core_get_friends_lists(core);
 	bctbx_list_t* listFriend = (listFriendsList != NULL)
diff --git a/src/content/content-manager.cpp b/src/content/content-manager.cpp
index c3071ca19..285c3f998 100644
--- a/src/content/content-manager.cpp
+++ b/src/content/content-manager.cpp
@@ -74,7 +74,7 @@ list<Content> ContentManager::multipartToContentLists (Content content) const {
 Content ContentManager::contentsListToMultipart (list<Content> contents) const {
 	char *desc;
 	string sub;
-	belle_sip_memory_body_handler_t *mbh;
+	belle_sip_memory_body_handler_t *mbh = NULL;
 	belle_sip_multipart_body_handler_t *mpbh = belle_sip_multipart_body_handler_new(NULL, NULL, NULL, MULTIPART_BOUNDARY);
 	belle_sip_object_ref(mpbh);
 	for (const auto &content : contents) {