Avoid ConcurrentModificationException when reading column names

JabRef · Dec 28, 2015 · 372d06d · 372d06d
1 parent 0b588f5
commit 372d06d
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/main/java/net/sf/jabref/sql/importer/DBImporter.java b/src/main/java/net/sf/jabref/sql/importer/DBImporter.java
@@ -104,8 +104,9 @@ public ArrayList<Object[]> performImport(DBStrings dbs, List<String> listOfDBs)
                         rsEntryType.getStatement().close();
                     }
 
-                    List<String> colNames = this.readColumnNames(conn);
-                    for (String next : colNames) {
+                    List<String> allColNames = this.readColumnNames(conn);
+                    List<String> colNames = new ArrayList<>(allColNames.size());
+                    for (String next : allColNames) {
                         if (!columnsNotConsideredForEntries.contains(next)) {
                             colNames.add(next);
                         }