Fix #805 by resetting selected device on failure

[pulseview.git] / pv / widgets / decodermenu.cpp

diff --git a/pv/widgets/decodermenu.cpp b/pv/widgets/decodermenu.cpp
index ff687e4cb85a6d279d5a532b73c9ba35cebbb92d..7da77bd3bb08c922bd47d95e9fad480b07fab30f 100644 (file)
--- a/pv/widgets/decodermenu.cpp
+++ b/pv/widgets/decodermenu.cpp
@@ -18,37 +18,38 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#include <cassert>
+
 #include <libsigrokdecode/libsigrokdecode.h>
 
-#include "decodermenu.h"
+#include "decodermenu.hpp"
 
 namespace pv {
 namespace widgets {
 
 DecoderMenu::DecoderMenu(QWidget *parent, bool first_level_decoder) :
        QMenu(parent),
-       _mapper(this)
+       mapper_(this)
 {
        GSList *l = g_slist_sort(g_slist_copy(
                (GSList*)srd_decoder_list()), decoder_name_cmp);
-       for(; l; l = l->next)
-       {
+       for (; l; l = l->next) {
                const srd_decoder *const d = (srd_decoder*)l->data;
                assert(d);
 
-               const bool have_probes = (d->probes || d->opt_probes) != 0;
-               if (first_level_decoder == have_probes) {
+               const bool have_channels = (d->channels || d->opt_channels) != 0;
+               if (first_level_decoder == have_channels) {
                        QAction *const action =
                                addAction(QString::fromUtf8(d->name));
                        action->setData(qVariantFromValue(l->data));
-                       _mapper.setMapping(action, action);
+                       mapper_.setMapping(action, action);
                        connect(action, SIGNAL(triggered()),
-                               &_mapper, SLOT(map()));
+                               &mapper_, SLOT(map()));
                }
        }
        g_slist_free(l);
 
-       connect(&_mapper, SIGNAL(mapped(QObject*)),
+       connect(&mapper_, SIGNAL(mapped(QObject*)),
                this, SLOT(on_action(QObject*)));
 }