Add a workaround for the crash

linebender/parley#186

masonry/src/text/editor.rs

@@ -78,7 +78,7 @@ where
             selection: Default::default(),
             width: None,
             scale: 1.0,
-            layout_dirty: false,
+            layout_dirty: true,
             alignment: Alignment::Start,
             // We don't use the `default` value to start with, as our consumers
             // will choose to use that as their initial value, but will probably need
@@ -630,7 +630,9 @@ where
     /// Set the width of the layout.
     // TODO: If this is infinite, is the width used for alignnment the min width?
     pub fn set_width(&mut self, width: Option<f32>) {
-        self.width = width;
+        // Don't allow empty widths:
+        // https://github.com/linebender/parley/issues/186
+        self.width = width.map(|width| if width > 10. { width } else { 10. });
         self.layout_dirty = true;
     }
 
@@ -665,7 +667,7 @@ where
         for prop in self.default_style.inner().values() {
             builder.push_default(prop.to_owned());
         }
-        builder.build_into(&mut self.layout, &self.buffer);
+        self.layout = builder.build(&self.buffer);
         self.layout.break_all_lines(self.width);
         self.layout.align(self.width, self.alignment);
         self.selection = self.selection.refresh(&self.layout);

masonry/src/widget/text_area.rs

@@ -131,10 +131,10 @@ impl<const EDITABLE: bool> TextArea<EDITABLE> {
     /// To change the font size, use `with_style`, setting [`StyleProperty::FontSize`](parley::StyleProperty::FontSize).
     pub fn new(mut text: &str) -> Self {
         let mut editor = PlainEditor::new(theme::TEXT_SIZE_NORMAL);
-        // HACK: Parley crashes if the *initial* text is empty; any subsequent version seems to be fine.
-        if text.is_empty() {
-            text = " ";
-        }
+        // // HACK: Parley crashes if the *initial* text is empty; any subsequent version seems to be fine.
+        // if text.is_empty() {
+        //     text = " ";
+        // }
         editor.set_text(text);
         TextArea {
             editor,