Fix bug #392 by improving empty list/map handling

[pulseview.git] / pv / popups / probes.cpp

diff --git a/pv/popups/probes.cpp b/pv/popups/probes.cpp
index f8fa970e0e7a7accff89b2ff4440e8a19ae45df4..fc069b8fd42761ef6ce5d6edda43d93e55d02dd8 100644 (file)
--- a/pv/popups/probes.cpp
+++ b/pv/popups/probes.cpp
@@ -82,7 +82,9 @@ Probes::Probes(SigSession &session, QWidget *parent) :
                        assert(probe);
 
                        const auto iter = signal_map.find(probe);
-                       assert(iter != signal_map.end());
+
+                       if (iter == signal_map.end())
+                               break;
 
                        group_sigs.push_back((*iter).second);
                        signal_map.erase(iter);