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Fix first == npos bug.

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syedm
2026-08-31 10:15:07 +01:00
parent 24914028c0
commit 4b0f3b8fb7
1 changed files with 6 additions and 4 deletions
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src/internal/functions/extended.cc
+6 -4
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@@ -18,7 +18,10 @@ 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");
path = path.substr(first, last - first + 1);
if (first == std::string::npos)
path.clear();
else
path = path.substr(first, last - first + 1);
if (path.empty())
path = getenv("HOME");
if (path == "~")
@@ -28,9 +31,8 @@ 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.");
if (chdir(path.c_str()) == -1)
throw ed_error("Can't change directory.");
},
}
);