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TextEditor: Don't allow opening directories

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Previously it was possible to open a directory in the TextEditor
application. Like device files, these are now rejected with an error
message.
This commit is contained in:
sinmineryt 2021-06-13 13:38:07 +02:00 • committed by GitHub
parent d5828dbecb
commit 2e1a01a499
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1 changed files with 5 additions and 0 deletions
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5
Userland/Applications/TextEditor/MainWidget.cpp
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@ -653,6 +653,11 @@ bool MainWidget::open_file(const String& path)
return false;
}
if (file->is_directory()) {
GUI::MessageBox::show(window(), String::formatted("Opening \"{}\" failed: Can't open directories", path), "Error", GUI::MessageBox::Type::Error);
return false;
}
m_editor->set_text(file->read_all());
set_path(LexicalPath(path));