Source: fix possible undefined behavior

2026-02-11 01:29:36 -06:00 · 2025-12-20 09:28:36 +03:00
parent db24521141
commit 32a68a0c40
1 changed files with 3 additions and 1 deletions
--- a/Source/CTest/cmCTestCoverageHandler.cxx
+++ b/Source/CTest/cmCTestCoverageHandler.cxx
@@ -798,7 +798,9 @@ static std::string joinCommandLine(std::vector<std::string> const& args)
  }

  // drop trailing whitespace
-  ret.erase(ret.size() - 1);
+  if (!ret.empty()) {
+    ret.pop_back();
+  }

  return ret;
 }