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preview stage won't have the metadata populated, so protect NPE

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This commit is contained in:
Qi Cui 2017-11-18 23:02:06 -05:00
parent ae9e0af8b9
commit ffbc6879ce
1 changed files with 3 additions and 1 deletions
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4
main/src/com/google/refine/commands/row/GetRowsCommand.java
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@ -180,7 +180,9 @@ public class GetRowsCommand extends Command {
}
// metadata refresh for row mode and record mode
project.getMetadata().setRowCount(project.rows.size());
if (project.getMetadata() != null) {
project.getMetadata().setRowCount(project.rows.size());
}
} catch (Exception e) {
respondException(response, e);
}