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-rw-r--r--Swiften/TLS/ServerIdentityVerifier.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/Swiften/TLS/ServerIdentityVerifier.cpp b/Swiften/TLS/ServerIdentityVerifier.cpp
index cc6e68a..02459b9 100644
--- a/Swiften/TLS/ServerIdentityVerifier.cpp
+++ b/Swiften/TLS/ServerIdentityVerifier.cpp
@@ -21,6 +21,9 @@ ServerIdentityVerifier::ServerIdentityVerifier(const JID& jid, IDNConverter* idn
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) {