Fix a bug with the RichText Widget

+# 1.3.3
+* Fix a bug with the RichText Widget
+
 # 1.3.2
 * Fix dart lint warnings
 * Improve font bounds calculation

@@ -165,8 +165,9 @@ class Table extends Widget implements SpanningWidget {
         child.layout(context, const BoxConstraints());
         final double calculatedWidth =
             child.box.width == double.infinity ? 0.0 : child.box.width;
-        final double childFlex =
-            child is Expanded ? child.flex.toDouble() : 0.0;
+        final double childFlex = child is Expanded
+            ? child.flex.toDouble()
+            : (child.box.width == double.infinity ? 1.0 : 0.0);
         if (flex.length < n + 1) {
           flex.add(childFlex);
           _widths.add(calculatedWidth);
@@ -280,7 +281,13 @@ class Table extends Widget implements SpanningWidget {
         continue;
       }
       for (Widget child in row.children) {
+        context.canvas
+          ..saveContext()
+          ..drawRect(
+              child.box.x, child.box.y, child.box.width, child.box.height)
+          ..clipPath();
         child.paint(context);
+        context.canvas.restoreContext();
       }
       if (index >= _context.lastLine) {
         break;

@@ -186,10 +186,7 @@ class RichText extends Widget {
         final PdfFontMetrics metrics =
             font.stringMetrics(word) * (style.fontSize * textScaleFactor);
 
-        if (offsetX + metrics.width > constraintWidth) {
-          if (wCount == 0) {
-            break;
-          }
+        if (offsetX + metrics.width > constraintWidth && wCount > 0) {
           width = math.max(
               width,
               _realignLine(_words.sublist(lineStart), constraintWidth,
@@ -229,6 +226,10 @@ class RichText extends Widget {
         width,
         _realignLine(
             _words.sublist(lineStart), constraintWidth, offsetX, true, bottom));
+
+    bottom ??= 0.0;
+    top ??= 0.0;
+
     box = PdfRect(0.0, 0.0, constraints.constrainWidth(width),
         constraints.constrainHeight(offsetY + bottom - top));
   }

@@ -2,7 +2,7 @@ name: pdf
 author: David PHAM-VAN <dev.nfet.net@gmail.com>
 description: A pdf producer for Dart. It can create pdf files for both web or flutter.
 homepage: https://github.com/DavBfr/dart_pdf/tree/master/pdf
-version: 1.3.2
+version: 1.3.3
 
 environment:
   sdk: ">=1.8.0 <3.0.0"