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Fixed a crash that happened if you didn't have a DBC file loaded and

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tried to create a new graph.
This commit is contained in:
Collin Kidder
2016-02-07 22:26:31 -05:00
parent 5de449b12b
commit 69dbee7fec
1 changed files with 1 additions and 0 deletions
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newgraphdialog.cpp
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@@ -150,6 +150,7 @@ void NewGraphDialog::loadMessages()
{ {
ui->cbMessages->clear(); ui->cbMessages->clear();
if (dbcHandler == NULL) return; if (dbcHandler == NULL) return;
if (dbcHandler->getFileCount() == 0) dbcHandler->createBlankFile();
for (int x = 0; x < dbcHandler->getFileByIdx(0)->messageHandler->getCount(); x++) for (int x = 0; x < dbcHandler->getFileByIdx(0)->messageHandler->getCount(); x++)
{ {
ui->cbMessages->addItem(dbcHandler->getFileByIdx(0)->messageHandler->findMsgByIdx(x)->name); ui->cbMessages->addItem(dbcHandler->getFileByIdx(0)->messageHandler->findMsgByIdx(x)->name);