Added closing for Scanner in TextConfigurationRealm

apache · Mar 29, 2021 · 0f72d5e · 0f72d5e
1 parent a85dfcd
commit 0f72d5e
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/core/src/main/java/org/apache/shiro/realm/text/TextConfigurationRealm.java b/core/src/main/java/org/apache/shiro/realm/text/TextConfigurationRealm.java
@@ -211,9 +211,10 @@ protected void processUserDefinitions(Map<String, String> userDefs) {
 
     protected static Set<String> toLines(String s) {
         LinkedHashSet<String> set = new LinkedHashSet<String>();
-        Scanner scanner = new Scanner(s);
-        while (scanner.hasNextLine()) {
-            set.add(scanner.nextLine());
+        try (Scanner scanner = new Scanner(s)) {
+            while (scanner.hasNextLine()) {
+                set.add(scanner.nextLine());
+            }
         }
         return set;
     }