# HG changeset patch
# User Chris Cannam
# Date 1305792852 -3600
# Node ID f7dc2c5d86509d2ec46604d939ba23ecb34eef66
# Parent  c22a3981c88d03b6aa51d7e0944c9557442363c8
Avoid failing on startup if started with no cwd

diff -r c22a3981c88d -r f7dc2c5d8650 src/mainwindow.cpp
--- a/src/mainwindow.cpp	Thu May 19 09:13:59 2011 +0100
+++ b/src/mainwindow.cpp	Thu May 19 09:14:12 2011 +0100
@@ -220,14 +220,22 @@
 {
     QStringList params;
     params << "--version";
-    m_runner->requestAction(HgAction(ACT_TEST_HG, m_myDirPath, params));
+    // The path is not necessarily set here, but we need something for
+    // this test or else HgRunner will (cautiously) refuse to run
+    QString path = m_myDirPath;
+    if (path == "") path = QDir::homePath();
+    m_runner->requestAction(HgAction(ACT_TEST_HG, path, params));
 }
 
 void MainWindow::hgTestExtension()
 {
     QStringList params;
     params << "--version";
-    m_runner->requestAction(HgAction(ACT_TEST_HG_EXT, m_myDirPath, params));
+    // The path is not necessarily set here, but we need something for
+    // this test or else HgRunner will (cautiously) refuse to run
+    QString path = m_myDirPath;
+    if (path == "") path = QDir::homePath();
+    m_runner->requestAction(HgAction(ACT_TEST_HG_EXT, path, params));
 }
 
 void MainWindow::hgStat()