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Fix coredump when wire is nullptr

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Alain Dargelas 2024-10-17 13:43:41 -07:00
parent 71b6dff345
commit a54f450eb9
1 changed files with 1 additions and 1 deletions
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2
passes/sat/sim.cc
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@ -2516,7 +2516,7 @@ struct AnnotateActivity : public OutputWriter {
},
[this, use_signal, dataMap, max_time, real_timescale, clk_period, debug]
(const char *name, int size, Wire *w, int id, bool is_reg) {
if (!use_signal.at(id))
if (!use_signal.at(id) || (w == nullptr))
return;
std::string full_name = form_vcd_name(name, size, w);
SignalActivityDataMap::const_iterator itr = dataMap.find(id);