fixed JASSIST-216

Readme.html

@@ -283,7 +283,7 @@ see javassist.Dump.
 
 <p>-version 3.19
 <ul>
-<li>JIRA JASSIST-158, 205, 206, 207.
+<li>JIRA JASSIST-158, 205, 206, 207, 212, 216.
 </ul>
 </p>
 

src/main/javassist/bytecode/analysis/ControlFlow.java

@@ -86,6 +86,12 @@ public class ControlFlow {
                 Block e = b.exit(k);
                 e.entrances[counters[e.index]++] = b;
             }
+
+            ControlFlow.Catcher[] catchers = b.catchers();
+            for (int k = 0; k < catchers.length; k++) {
+                Block catchBlock = catchers[k].node;
+                catchBlock.entrances[counters[catchBlock.index]++] = b;
+            }
         }
     }
 
@@ -245,7 +251,7 @@ public class ControlFlow {
             super.toString2(sbuf);
             sbuf.append(", incoming{");
             for (int i = 0; i < entrances.length; i++)
-                sbuf.append(entrances[i].position).append(", ");
+                    sbuf.append(entrances[i].position).append(", ");
 
             sbuf.append("}");
         }

src/test/test/javassist/bytecode/analysis/DomTreeTest.java

@@ -89,4 +89,25 @@ public class DomTreeTest extends TestCase {
 
         return i + 3;
     }
+
+    public void testDomtree3() throws Exception {
+        ControlFlow cf = new ControlFlow(pool.get(DomTreeTest.class.getName()).getDeclaredMethod("test3"));
+        Block[] blocks = cf.basicBlocks();
+        for (int i = 0; i < blocks.length; i++)
+            System.out.println(blocks[i]);
+    }
+
+    public int test3(int i, int j) {
+        while (i > 0) {
+            try {
+                j++;
+            }
+            catch (Throwable t) {
+                j = 0;
+            }
+            i--;
+        }
+
+        return j;
+    }
 }