git: openjdk/jdk21u-dev: master: 8361748: Enforce limits on the size of an XBM image

[Goetz Lindenmaier]

Changeset: 0ec47087
Branch: master
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2025-09-12 09:26:01 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/0ec4708743cca64c4f51a8aa88956064e3ccee10

8361748: Enforce limits on the size of an XBM image

Backport-of: c71be802b530034169d17325478dba6e2f1c3238

! src/java.desktop/share/classes/sun/awt/image/XbmImageDecoder.java
+ test/jdk/java/awt/image/XBMDecoder/XBMDecoderTest.java
+ test/jdk/java/awt/image/XBMDecoder/invalid.xbm
+ test/jdk/java/awt/image/XBMDecoder/invalid_hex.xbm
+ test/jdk/java/awt/image/XBMDecoder/invalid_ht.xbm
+ test/jdk/java/awt/image/XBMDecoder/valid.xbm
+ test/jdk/java/awt/image/XBMDecoder/valid_hex.xbm