diff options
| -rw-r--r-- | tools/llvm-xray/xray-account.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/llvm-xray/xray-account.cpp b/tools/llvm-xray/xray-account.cpp index 2776a888848..77de1de496f 100644 --- a/tools/llvm-xray/xray-account.cpp +++ b/tools/llvm-xray/xray-account.cpp @@ -358,8 +358,11 @@ void LatencyAccountant::exportStats(const XRayFileHeader &Header, F Fn) const { break; } - if (AccountTop > 0) - Results.erase(Results.begin() + AccountTop.getValue(), Results.end()); + if (AccountTop > 0) { + auto MaxTop = + std::min(AccountTop.getValue(), static_cast<int>(Results.size())); + Results.erase(Results.begin() + MaxTop, Results.end()); + } for (const auto &R : Results) Fn(std::get<0>(R), std::get<1>(R), std::get<2>(R)); |