diff options
-rw-r--r-- | client/red_channel.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/client/red_channel.cpp b/client/red_channel.cpp index 273b28dd..f4cdf529 100644 --- a/client/red_channel.cpp +++ b/client/red_channel.cpp @@ -217,8 +217,10 @@ void RedChannelBase::connect(const ConnectionOptions& options, uint32_t connecti RedPeer::connect_unsecure(host, options.unsecure_port); link(connection_id, password, protocol); return; - } catch (...) { - if (!options.allow_secure()) { + } catch (Exception& e) { + // On protocol version mismatch, don't connect_secure with the same version + if (e.get_error_code() == SPICEC_ERROR_CODE_VERSION_MISMATCH || + !options.allow_secure()) { throw; } RedPeer::close(); @@ -228,9 +230,9 @@ void RedChannelBase::connect(const ConnectionOptions& options, uint32_t connecti RedPeer::connect_secure(options, host); link(connection_id, password, protocol); } catch (Exception& e) { - if (protocol == 2 && - options.protocol == 0 && - e.get_error_code() == SPICEC_ERROR_CODE_VERSION_MISMATCH) { + // On protocol version mismatch, retry with older version + if (e.get_error_code() == SPICEC_ERROR_CODE_VERSION_MISMATCH && + protocol == 2 && options.protocol == 0) { RedPeer::cleanup(); protocol = 1; goto retry; |