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| author | Yabin Cui <yabinc@google.com> | 2018-03-08 19:46:56 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2018-03-08 19:46:56 +0000 |
| commit | 674e6e8de2211b2856377e229c348762e82c695e (patch) | |
| tree | 4deeb7d2eefdd0c15948e2de85753b27029fca33 | |
| parent | 27ce6edfb81875dceb1b01b2d634900ab214c4ee (diff) | |
| parent | 31f21a282356c1a5aca5109abe3db1d68f5c880d (diff) | |
| download | extras-android-o-mr1-iot-preview-7.tar.gz | |
Merge "simpleperf: Fix cached map in OfflineUnwinder."android-o-mr1-iot-preview-7o-mr1-iot-preview-7
| -rw-r--r-- | simpleperf/OfflineUnwinder.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/simpleperf/OfflineUnwinder.cpp b/simpleperf/OfflineUnwinder.cpp index ae33cafd..9d561447 100644 --- a/simpleperf/OfflineUnwinder.cpp +++ b/simpleperf/OfflineUnwinder.cpp @@ -131,7 +131,7 @@ bool OfflineUnwinder::UnwindCallChain(const ThreadEntry& thread, const RegSet& r auto map_it = cached_maps_.find(thread.pid); CachedMap& cached_map = (map_it == cached_maps_.end() ? cached_maps_[thread.pid] : map_it->second); - if (cached_map.version < thread.maps->version) { + if (!cached_map.map || cached_map.version < thread.maps->version) { std::vector<backtrace_map_t> bt_maps(thread.maps->maps.size()); size_t map_index = 0; for (auto& map : thread.maps->maps) { |