1 files changed, 16 insertions, 13 deletions

diff --git a/common/rfb/CConnection.cxx b/common/rfb/CConnection.cxx
index a682b810..e8451337 100644
--- a/common/rfb/CConnection.cxx
+++ b/common/rfb/CConnection.cxx
@@ -147,11 +147,11 @@ bool CConnection::processMsg()
   case RFBSTATE_INITIALISATION:   return processInitMsg();           break;
   case RFBSTATE_NORMAL:           return reader_->readMsg();         break;
   case RFBSTATE_CLOSING:
-    throw Exception("CConnection::processMsg: called while closing");
+    throw std::logic_error("CConnection::processMsg: called while closing");
   case RFBSTATE_UNINITIALISED:
-    throw Exception("CConnection::processMsg: not initialised yet?");
+    throw std::logic_error("CConnection::processMsg: not initialised yet?");
   default:
-    throw Exception("CConnection::processMsg: invalid state");
+    throw std::logic_error("CConnection::processMsg: invalid state");
   }
 }
 
@@ -172,7 +172,7 @@ bool CConnection::processVersionMsg()
   if (sscanf(verStr, "RFB %03d.%03d\n",
              &majorVersion, &minorVersion) != 2) {
     state_ = RFBSTATE_INVALID;
-    throw Exception("reading version failed: not an RFB server?");
+    throw protocol_error("reading version failed: not an RFB server?");
   }
 
   server.setVersion(majorVersion, minorVersion);
@@ -185,8 +185,10 @@ bool CConnection::processVersionMsg()
     vlog.error("Server gave unsupported RFB protocol version %d.%d",
                server.majorVersion, server.minorVersion);
     state_ = RFBSTATE_INVALID;
-    throw Exception("Server gave unsupported RFB protocol version %d.%d",
-                    server.majorVersion, server.minorVersion);
+    throw protocol_error(format("Server gave unsupported RFB protocol "
+                                "version %d.%d",
+                                server.majorVersion,
+                                server.minorVersion));
   } else if (server.beforeVersion(3,7)) {
     server.setVersion(3,3);
   } else if (server.afterVersion(3,8)) {
@@ -233,7 +235,7 @@ bool CConnection::processSecurityTypesMsg()
         secType = secTypeInvalid;
     } else {
       vlog.error("Unknown 3.3 security type %d", secType);
-      throw Exception("Unknown 3.3 security type");
+      throw protocol_error("Unknown 3.3 security type");
     }
 
   } else {
@@ -283,7 +285,7 @@ bool CConnection::processSecurityTypesMsg()
   if (secType == secTypeInvalid) {
     state_ = RFBSTATE_INVALID;
     vlog.error("No matching security types");
-    throw Exception("No matching security types");
+    throw protocol_error("No matching security types");
   }
 
   state_ = RFBSTATE_SECURITY;
@@ -327,12 +329,12 @@ bool CConnection::processSecurityResultMsg()
     vlog.debug("Auth failed: Too many tries");
     break;
   default:
-    throw Exception("Unknown security result from server");
+    throw protocol_error("Unknown security result from server");
   }
 
   if (server.beforeVersion(3,8)) {
     state_ = RFBSTATE_INVALID;
-    throw AuthFailureException("Authentication failed");
+    throw auth_error("Authentication failed");
   }
 
   state_ = RFBSTATE_SECURITY_REASON;
@@ -358,7 +360,7 @@ bool CConnection::processSecurityReasonMsg()
   reason[len] = '\0';
 
   state_ = RFBSTATE_INVALID;
-  throw AuthFailureException(reason.data());
+  throw auth_error(reason.data());
 }
 
 bool CConnection::processInitMsg()
@@ -387,8 +389,8 @@ void CConnection::close()
    */
   try {
     decoder.flush();
-  } catch (rdr::Exception& e) {
-    vlog.error("%s", e.str());
+  } catch (std::exception& e) {
+    vlog.error("%s", e.what());
   }
 
   setFramebuffer(nullptr);
@@ -835,6 +837,7 @@ void CConnection::updateEncodings()
   encodings.push_back(pseudoEncodingContinuousUpdates);
   encodings.push_back(pseudoEncodingFence);
   encodings.push_back(pseudoEncodingQEMUKeyEvent);
+  encodings.push_back(pseudoEncodingExtendedMouseButtons);
 
   if (Decoder::supported(preferredEncoding)) {
     encodings.push_back(preferredEncoding);