comparison src/settingsdialog.cpp @ 611:864cf6bc6eff

Fix incorrect signal in recent files action; if hg not found in last location, check for it in path (e.g. if it was previously in an installation-specific location that has since been overridden by a new installation)

 SettingsDialog::findHgBinaryName()
 {
     QSettings settings;
     settings.beginGroup("Locations");
     QString hg = settings.value("hgbinary", "").toString();
-    if (hg == "") {
+    if (hg == "" || !QFile(hg).exists()) {
         hg = findInPath("hg", m_installPath, true);
     }
     if (hg != "") {
         settings.setValue("hgbinary", hg);
     }