fix: Close opened input stream. (#20772) (#20775)

ImageIO.read does not close the input stream. Close it after use. Fixes #9364 Co-authored-by: caalador <[email protected]>
vaadin · Dec 23, 2024 · cbd2033 · cbd2033
1 parent 5b821af
commit cbd2033
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/flow-server/src/main/java/com/vaadin/flow/server/PwaRegistry.java b/flow-server/src/main/java/com/vaadin/flow/server/PwaRegistry.java
@@ -366,7 +366,9 @@ private BufferedImage getBaseImage(URL logo) throws IOException {
         URLConnection logoResource = logo != null ? logo.openConnection()
                 : BootstrapHandler.class.getResource("default-logo.png")
                         .openConnection();
-        return ImageIO.read(logoResource.getInputStream());
+        try (InputStream inputStream = logoResource.getInputStream()) {
+            return ImageIO.read(inputStream);
+        }
     }
 
     /**