Handle certificate generation errors in chromoting host.

remoting/host/host_key_pair.cc

Index: remoting/host/host_key_pair.cc
diff --git a/remoting/host/host_key_pair.cc b/remoting/host/host_key_pair.cc
index 704f8f88c4745fc5b42a5caf11c0652bfa917e01..41f6a7d12e6dc9af7f3241f47cb4b943ecc51f40 100644
--- a/remoting/host/host_key_pair.cc
+++ b/remoting/host/host_key_pair.cc
@@ -105,6 +105,9 @@ std::string HostKeyPair::GenerateCertificate() const {
           key_.get(), "CN=chromoting",
           base::RandInt(1, std::numeric_limits<int>::max()),
           base::TimeDelta::FromDays(1));
+  if (!cert)
+    return "";

[alexeypa (please no reviews), 2012/09/13 23:09:25]

nit: return std::string();?

Or you can wrap net::X509Certificate::GetDEREncoded() call into if (cert) {}

[Sergey Ulanov, 2012/09/13 23:25:17]

Done.

+
   std::string encoded;
   bool result = net::X509Certificate::GetDEREncoded(cert->os_cert_handle(),
                                                     &encoded);