On Wed, 6 Aug 2025 02:58:01 GMT, Prasanta Sadhukhan <psadhuk...@openjdk.org> wrote:
>> When trying to call 'icon.setImage(null);' where 'icon' is an instance of >> ImageIcon, a null pointer exception is thrown at runtime. >> The code tried to get the `id` for that image and instantiates >> `MediaTracker` to associate the null image to that `id` and checks the >> status of loading this null image, removes the null image from the tracker >> and then tries to get the image width where it throws NPE as image is null. >> >> It's better to not go through all MediaTracker usage and bail out initially >> itself for null image.. > > Prasanta Sadhukhan has updated the pull request incrementally with one > additional commit since the last revision: > > Test update Looks good… except for lots of unexpected blank lines in the test code. test/jdk/javax/swing/ImageIcon/ImageIconTest.java line 73: > 71: break; > 72: > 73: case URL : Was adding so many blank lines intentional? ------------- Marked as reviewed by aivanov (Reviewer). PR Review: https://git.openjdk.org/jdk/pull/25767#pullrequestreview-3093086116 PR Review Comment: https://git.openjdk.org/jdk/pull/25767#discussion_r2257484753