1 files changed, 8 insertions, 5 deletions
diff --git a/Swiften/TLS/ServerIdentityVerifier.cpp b/Swiften/TLS/ServerIdentityVerifier.cpp
index a908ad0..02459b9 100644
--- a/Swiften/TLS/ServerIdentityVerifier.cpp
+++ b/Swiften/TLS/ServerIdentityVerifier.cpp
@@ -9,18 +9,21 @@
 #include <boost/algorithm/string.hpp>
 
 #include <Swiften/Base/foreach.h>
-#include <Swiften/IDN/IDNA.h>
+#include <Swiften/IDN/IDNConverter.h>
 
 namespace Swift {
 
-ServerIdentityVerifier::ServerIdentityVerifier(const JID& jid) {
+ServerIdentityVerifier::ServerIdentityVerifier(const JID& jid, IDNConverter* idnConverter) {
 	domain = jid.getDomain();
-	encodedDomain = IDNA::getEncoded(domain);
+	encodedDomain = idnConverter->getIDNAEncoded(domain);
 }
 
 bool ServerIdentityVerifier::certificateVerifies(Certificate::ref certificate) {
 	bool hasSAN = false;
 
+	if (certificate == NULL) {
+	    return false;
+	}
 	// DNS names
 	std::vector<std::string> dnsNames = certificate->getDNSNames();
 	foreach (const std::string& dnsName, dnsNames) {
@@ -67,8 +70,8 @@ bool ServerIdentityVerifier::matchesDomain(const std::string& s) const {
 	if (boost::starts_with(s, "*.")) {
 		std::string matchString(s.substr(2, s.npos));
 		std::string matchDomain = encodedDomain;
-		int dotIndex = matchDomain.find('.');
-		if (dotIndex >= 0) {
+		size_t dotIndex = matchDomain.find('.');
+		if (dotIndex != matchDomain.npos) {
 			matchDomain = matchDomain.substr(dotIndex + 1, matchDomain.npos);
 		}
 		return matchString == matchDomain;