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Handle legacy projects which have an empty slot 0 for the column model (old off-by-one bug)

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git-svn-id: http://google-refine.googlecode.com/svn/trunk@2346 7d457c2a-affb-35e4-300a-418c747d4874
This commit is contained in:
Tom Morris 2011-10-23 19:29:44 +00:00
parent fe7bf1d1f0
commit 5dad4d6a0b
1 changed files with 5 additions and 1 deletions
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6
main/src/com/google/refine/model/RecordModel.java
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@ -253,7 +253,11 @@ public class RecordModel implements Jsonizable {
String keyColName = columnModel.getColumnByCellIndex(g.keyCellIndex).getName();
StringBuffer sb = new StringBuffer();
for (int ci : g.cellIndices) {
sb.append(columnModel.getColumnByCellIndex(ci).getName()).append(',');
Column col = columnModel.getColumnByCellIndex(ci);
if (col != null) {
// Old projects have col 0 slot empty
sb.append(col.getName()).append(',');
}
}
logger.trace("KeyedGroup " + keyColName + "::" + sb.toString());
}