Fix first == npos bug.

2026-08-31 10:15:07 +01:00
parent 24914028c0
commit 4b0f3b8fb7
1 changed files with 6 additions and 4 deletions
@@ -18,6 +18,9 @@ void Function::register_extented(BEd &ctx) {
        auto path = std::get<std::string>(arg_);
        const auto first = path.find_first_not_of(" \t");
        const auto last = path.find_last_not_of(" \t");
+        if (first == std::string::npos)
+          path.clear();
+        else
          path = path.substr(first, last - first + 1);
        if (path.empty())
          path = getenv("HOME");
@@ -28,7 +31,6 @@ void Function::register_extented(BEd &ctx) {
          if (home)
            path = std::string(home) + path.substr(1);
        }
-        if (first != std::string::npos)
        if (chdir(path.c_str()) == -1)
          throw ed_error("Can't change directory.");
      },