From 89424ff122de75c9a8357540c83c33c1514c4439 Mon Sep 17 00:00:00 2001
From: orbiter <orbiter@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Tue, 30 May 2006 20:58:41 +0000
Subject: [PATCH] multiple bugfixes for new stack/row features

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2159 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 source/de/anomic/kelondro/kelondroRecords.java | 12 ++++++------
 source/de/anomic/kelondro/kelondroRow.java     |  2 +-
 source/de/anomic/kelondro/kelondroStack.java   | 12 +++++++++++-
 3 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/source/de/anomic/kelondro/kelondroRecords.java b/source/de/anomic/kelondro/kelondroRecords.java
index 161eae343..2d3de8299 100644
--- a/source/de/anomic/kelondro/kelondroRecords.java
+++ b/source/de/anomic/kelondro/kelondroRecords.java
@@ -681,11 +681,11 @@ public class kelondroRecords {
             }
         }
         
-        private void setValue(byte[] value, int valuewidth, byte[] targetarray, int targetoffset) {
+        private void setValue(byte[] value, int valueoffset, int valuewidth, byte[] targetarray, int targetoffset) {
             if (value == null) {
                 while (valuewidth-- > 0) targetarray[targetoffset + valuewidth] = 0;
             } else {
-                System.arraycopy(value, 0, targetarray, targetoffset, Math.min(value.length, valuewidth)); // error?
+                System.arraycopy(value, valueoffset, targetarray, targetoffset, Math.min(value.length, valuewidth)); // error?
                 if (value.length < valuewidth) {
                     while (valuewidth-- > value.length) targetarray[targetoffset + valuewidth] = 0;
                 }
@@ -736,10 +736,10 @@ public class kelondroRecords {
             
             // set values
             if (this.handle.index != NUL) {
-                setValue(row[0], ROW.width(0), headChunk, overhead);
+                setValue(row[0], 0, ROW.width(0), headChunk, overhead);
                 int offset = 0;
                 for (int i = 1; i < row.length; i++) {
-                    setValue(row[i], ROW.width(i), tailChunk, offset);
+                    setValue(row[i], 0, ROW.width(i), tailChunk, offset);
                     offset +=ROW.width(i);
                 } 
             }
@@ -755,8 +755,8 @@ public class kelondroRecords {
             
             // set values
             if (this.handle.index != NUL) {
-                setValue(row, ROW.width(0), headChunk, overhead);
-                setValue(row, ROW.width(1), tailChunk, 0);
+                setValue(row, 0, ROW.width(0), headChunk, overhead);
+                if (ROW.columns() > 0) setValue(row, ROW.width(0), ROW.size() - ROW.width(0), tailChunk, 0);
             }
             this.headChanged = true;
             this.tailChanged = true;
diff --git a/source/de/anomic/kelondro/kelondroRow.java b/source/de/anomic/kelondro/kelondroRow.java
index 1deba76aa..b64d78153 100644
--- a/source/de/anomic/kelondro/kelondroRow.java
+++ b/source/de/anomic/kelondro/kelondroRow.java
@@ -143,7 +143,7 @@ public class kelondroRow {
             rowinstance = new byte[objectsize];
             for (int i = 0; i < objectsize; i++) this.rowinstance[i] = 0;
             for (int i = 0; i < cols.length; i++) {
-                System.arraycopy(cols[i], 0, rowinstance, colstart[i], row[i].cellwidth());
+                if (cols[i] != null) System.arraycopy(cols[i], 0, rowinstance, colstart[i], Math.min(cols[i].length, row[i].cellwidth()));
             }
         }
         
diff --git a/source/de/anomic/kelondro/kelondroStack.java b/source/de/anomic/kelondro/kelondroStack.java
index 4e58e979b..9506148d2 100644
--- a/source/de/anomic/kelondro/kelondroStack.java
+++ b/source/de/anomic/kelondro/kelondroStack.java
@@ -443,7 +443,17 @@ public final class kelondroStack extends kelondroRecords {
         // -g test.stack
         // -v test.stack
         // -g 1 test.stack
-	cmd(args);
+        cmd(args);
+        /*
+        kelondroStack s = new kelondroStack(new File("/Users/admin/dev/yacy/trunk/test.stack"), 1024, new int[]{10,10}, false);
+        try {
+            s.push(s.row().newEntry(new byte[][]{"test123".getBytes(), "abcdefg".getBytes()}));
+            s.close();
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        */
     }
     
 }