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https://github.com/yacy/yacy_search_server.git
synced 2024-09-21 00:00:13 +02:00
fixed SERIOUS bug with kelondroStack; affected all stack processing since 729
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@732 6c8d7289-2bf4-0310-a012-ef5d649a1542
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@ -82,6 +82,7 @@ public class kelondroStack extends kelondroRecords {
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public kelondroStack(File file, long buffersize) throws IOException{
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// this opens a file with an existing tree
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super(file, buffersize);
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if ((getHandle(root) == null) && (getHandle(toor) == null)) clear();
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}
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public void clear() throws IOException {
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@ -133,10 +134,9 @@ public class kelondroStack extends kelondroRecords {
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n.setValues(row);
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n.setOHHandle(left, getHandle(toor));
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n.setOHHandle(right, null);
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n.commit(CP_NONE);
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Node n1 = getNode(getHandle(toor), null, 0);
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n1.setOHHandle(left, n1.getOHHandle(left));
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n1.setOHHandle(right, n.handle());
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n.commit(CP_NONE);
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n1.commit(CP_NONE);
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// assign handles
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setHandle(toor, n.handle());
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@ -236,8 +236,8 @@ public class kelondroStack extends kelondroRecords {
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} else {
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// un-link the following record
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Node k = getNode(r, null, 0);
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k.setOHHandle(left, k.getOHHandle(right));
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k.setOHHandle(right, null);
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k.setOHHandle(left, l);
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k.setOHHandle(right, k.getOHHandle(right));
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k.commit(CP_NONE);
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}
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}
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@ -185,7 +185,7 @@ public class plasmaSwitchboardQueue {
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}
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public Entry(byte[][] row) {
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long ims = serverCodings.enhancedCoder.decodeBase64Long(new String(row[2]));
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long ims = (row[2] == null) ? 0 : serverCodings.enhancedCoder.decodeBase64Long(new String(row[2]));
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byte flags = (row[3] == null) ? 0 : row[3][0];
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try {
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this.url = new URL(new String(row[0]));
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