monetdb-java: default - Small improvements

[Martin van Dinther]

Changeset: 57f09396b22c for monetdb-java
URL: https://dev.monetdb.org/hg/monetdb-java?cmd=changeset;node=57f09396b22c
Modified Files:
        src/main/java/nl/cwi/monetdb/jdbc/MonetStatement.java
Branch: default
Log Message:

Small improvements


diffs (29 lines):

diff --git a/src/main/java/nl/cwi/monetdb/jdbc/MonetStatement.java 
b/src/main/java/nl/cwi/monetdb/jdbc/MonetStatement.java
--- a/src/main/java/nl/cwi/monetdb/jdbc/MonetStatement.java
+++ b/src/main/java/nl/cwi/monetdb/jdbc/MonetStatement.java
@@ -326,8 +326,10 @@ public class MonetStatement
        @Override
        public void close() {
                // close previous ResultSet, if not closed already
-               if (lastResponseList != null)
+               if (lastResponseList != null) {
                        lastResponseList.close();
+                       lastResponseList = null;
+               }
                closed = true;
        }
 
@@ -1207,10 +1209,11 @@ public class MonetStatement
         * @param reason the warning message
         */
        private void addWarning(String reason, String sqlstate) {
+               SQLWarning warng = new SQLWarning(reason, sqlstate);
                if (warnings == null) {
-                       warnings = new SQLWarning(reason, sqlstate);
+                       warnings = warng;
                } else {
-                       warnings.setNextWarning(new SQLWarning(reason, 
sqlstate));
+                       warnings.setNextWarning(warng);
                }
        }
 
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