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Avoid exception using <textbox /> on .xml widget files

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The exception was thrown using std::string(nullptr) constructor.
This commit is contained in:
David Capello 2021-10-12 15:30:16 -03:00
parent 9dbbcbd7ef
commit 0b1ae09a63
1 changed files with 3 additions and 2 deletions
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5
src/app/widget_loader.cpp
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@ -400,12 +400,13 @@ Widget* WidgetLoader::convertXmlElementToWidget(const TiXmlElement* elem, Widget
widget = new Slider(min_value, max_value, min_value);
}
else if (elem_name == "textbox") {
const char* text = (elem->GetText() ? elem->GetText(): "");
bool wordwrap = bool_attr(elem, "wordwrap", false);
if (!widget)
widget = new TextBox(elem->GetText(), 0);
widget = new TextBox(text, 0);
else
widget->setText(elem->GetText());
widget->setText(text);
if (wordwrap)
widget->setAlign(widget->align() | WORDWRAP);