Merge branch 'master' of github.com:collin80/SavvyCAN

dbc/dbcsignaleditor.cpp

@@ -778,6 +778,8 @@ void DBCSignalEditor::fillValueTable(DBC_SIGNAL *sig)
 void DBCSignalEditor::bitfieldLeftClicked(int bit)
 {
     if (currentSignal == nullptr) return;
+
+    pushToUndoBuffer();
     currentSignal->startBit = bit;
     if (currentSignal->valType == SP_FLOAT)
     {
@@ -812,6 +814,9 @@ void DBCSignalEditor::bitfieldRightClicked(int bit)
     //which is quite luckily also the index into the signal handler table
     int sigNum = ui->bitfield->getUsedSignalNum(bit);
     if (sigNum < 0) return;
+
+    pushToUndoBuffer(); // undo to resume editing the previous signal
+
     currentSignal = dbcMessage->sigHandler->findSignalByIdx(sigNum);
 
     if (currentSignal)

mainwindow.cpp

@@ -593,7 +593,7 @@ void MainWindow::setupSendToLatestGraphWindow()
     GraphParams param;
     QString signalName = getSignalNameFromPosition(contextMenuPosition);
     param.ID = getMessageIDFromPosition(contextMenuPosition);
-    DBC_MESSAGE *msg = dbcHandler->findMessageForFilter(param.ID, nullptr);
+    DBC_MESSAGE *msg = dbcHandler->findMessage(param.ID);
     if(msg)
     {
         DBC_SIGNAL *sig = msg->sigHandler->findSignalByName(signalName);