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cabana: add empty check before insert events (#29798)

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This commit is contained in:
Dean Lee
2023-09-07 01:24:58 +08:00
committed by GitHub
parent 001df43194
commit 60593660e6
1 changed files with 4 additions and 2 deletions
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tools/cabana/streams/abstractstream.cc
+4 -2
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@@ -167,8 +167,10 @@ void AbstractStream::mergeEvents(std::vector<Event *>::const_iterator first, std
e.insert(insert_pos, new_e.cbegin(), new_e.cend());
}
auto insert_pos = std::upper_bound(all_events_.cbegin(), all_events_.cend(), new_events.front(), compare);
all_events_.insert(insert_pos, new_events.cbegin(), new_events.cend());
if (!new_events.empty()) {
auto insert_pos = std::upper_bound(all_events_.cbegin(), all_events_.cend(), new_events.front(), compare);
all_events_.insert(insert_pos, new_events.cbegin(), new_events.cend());
}
lastest_event_ts = all_events_.empty() ? 0 : all_events_.back()->mono_time;
emit eventsMerged();