Source: fix possible undefined behavior

2026-09-25 04:09:36 +03:00 · 2026-01-08 23:22:19 -05:00
parent db24521141
commit 32a68a0c40
1 changed files with 3 additions and 1 deletions
@@ -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;
 }