More debugging outputs.

git-svn-id: https://svn.code.sf.net/p/jode/code/branches/branch_1_1@1339 379699f6-c40d-0410-875b-85095c16579e

jode/jode/bytecode/BytecodeInfo.java.in

@@ -920,11 +920,6 @@ public class BytecodeInfo extends BinaryInfo implements Opcodes {
 
     private void calculateMaxStack() {
 	maxStack = 0;
-
-	if (instructions.getCodeLength() == 0)
-	    /* This is an empty method; the code below would crash */
-	    return;
-
 	int[] stackHeights = new int[instructions.getCodeLength()];
 	int[] poppush = new int[2];
 	Stack todo = new Stack();
@@ -1200,7 +1195,12 @@ public class BytecodeInfo extends BinaryInfo implements Opcodes {
 	    addr += length;
 	}
 	instructions.setLastAddr(addr);
-	calculateMaxStack();
+	try {
+	    calculateMaxStack();
+	} catch (RuntimeException ex) {
+	    ex.printStackTrace();
+	    dumpCode(GlobalOptions.err);
+	}
 	for (int i=0; i< exceptionHandlers.length; i++)
 	    if (exceptionHandlers[i].type != null)
 		gcp.putClassName(exceptionHandlers[i].type);

jode/jode/flow/FlowBlock.java.in

@@ -1729,6 +1729,8 @@ public class FlowBlock {
 		}
 	    }
             return strw.toString();
+        } catch (RuntimeException ex) {
+	    return super.toString() + ": (RUNTIME EXCEPTION)";
         } catch (java.io.IOException ex) {
             return super.toString();
         }