Bypass MCR-entities when drawing Table's kids to avoid exception

DEVSIX-1229

Author: LodrKumquat

layout/src/main/java/com/itextpdf/layout/renderer/TableRenderer.java

@@ -978,9 +978,22 @@ public void drawChildren(DrawContext drawContext) {
                     adjustByHeaderRowsNum = modelElement.getHeader().getNumberOfRows();
                 }
                 int cellRow = ((Cell) child.getModelElement()).getRow() + adjustByHeaderRowsNum;
-                int rowsNum = tagPointer.getKidsRoles().size();
-                if (cellRow < rowsNum) {
-                    tagPointer.moveToKid(cellRow);
+                int cellRowKidIndex = -1;
+                int foundRowsNum = 0;
+                List<PdfName> kidsRoles = tagPointer.getKidsRoles();
+                for (int i = 0; i < kidsRoles.size(); ++i) {
+                    PdfName kidRole = kidsRoles.get(i);
+                    if (kidRole == null || PdfName.TR.equals(kidRole)) {
+                        ++foundRowsNum;
+                    }
+                    if (foundRowsNum - 1 == cellRow) {
+                        cellRowKidIndex = i;
+                        break;
+                    }
+                }
+
+                if (cellRowKidIndex > -1) {
+                    tagPointer.moveToKid(cellRowKidIndex);
                 } else {
                     tagPointer.addTag(PdfName.TR);
                 }

layout/src/test/java/com/itextpdf/layout/AutoTaggingTest.java

@@ -78,7 +78,6 @@ This file is part of the iText (R) project.
 import com.itextpdf.test.annotations.type.IntegrationTest;
 import org.junit.Assert;
 import org.junit.BeforeClass;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.xml.sax.SAXException;
@@ -405,7 +404,6 @@ public void tableTest07() throws IOException, InterruptedException, ParserConfig
         compareResult("tableTest07.pdf", "cmp_tableTest07.pdf");
     }
 
-    @Ignore
     @Test
     public void linkInsideTable() throws IOException, InterruptedException, ParserConfigurationException, SAXException {
         PdfDocument pdf = new PdfDocument(new PdfWriter(destinationFolder + "linkInsideTable.pdf"));