When destroying the linphone core, also destroy the magic search singleton This fixes bugs that would break the LDAP contact search after a remote provisioning.

Classes/LinphoneManager.m

@@ -1449,6 +1449,7 @@ void popup_link_account_cb(LinphoneAccountCreator *creator, LinphoneAccountCreat
 - (void)destroyLinphoneCore {
 	// just in case
 	[self removeCTCallCenterCb];
+	[MagicSearchSingleton destroyInstance];
 
 	if (theLinphoneCore != nil) { // just in case application terminate before linphone core initialization
 

Classes/MagicSearch.swift

@@ -47,6 +47,10 @@ import linphonesw
 		return theMagicSearchSingleton!
 	}
 	
+	@objc static func destroyInstance() {
+		theMagicSearchSingleton = nil
+	}
+	
 	
 	func getContactFromAddr(addr: Address) -> Contact? {
 		return LinphoneManager.instance().fastAddressBook.addressBookMap.object(forKey: addr.asStringUriOnly() as Any) as? Contact