fixed NPE

ed46b5a3 · R.W.Majeed · 2e5c87de · ed46b5a3
Commit ed46b5a3 authored Jan 12, 2017 by R.W.Majeed
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histream-i2b2/src/main/java/de/sekmi/histream/i2b2/PostgresPatientStore.java ...ain/java/de/sekmi/histream/i2b2/PostgresPatientStore.java +2 -0

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--- a/histream-i2b2/src/main/java/de/sekmi/histream/i2b2/PostgresPatientStore.java
+++ b/histream-i2b2/src/main/java/de/sekmi/histream/i2b2/PostgresPatientStore.java
@@ -154,6 +154,8 @@ public class PostgresPatientStore extends PostgresExtension<I2b2Patient> impleme
 	}
 	public void open(Connection connection, String projectId) throws SQLException{
 		this.db = connection;
+		this.projectId = projectId;
+		// require project id
 		Objects.requireNonNull(this.projectId, "non-null projectId required");
 //		this.autoInsertSourceId = "HS.auto";
 		patientCache = new Hashtable<>(1000);