> 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 two additional commits since the last revision: - Test fix - javadoc wording..clear image desscription if image is null ------------- Changes: - all: https://git.openjdk.org/jdk/pull/25767/files - new: https://git.openjdk.org/jdk/pull/25767/files/8e1938b6..f6237741 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=25767&range=09 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=25767&range=08-09 Stats: 16 lines in 2 files changed: 11 ins; 0 del; 5 mod Patch: https://git.openjdk.org/jdk/pull/25767.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/25767/head:pull/25767 PR: https://git.openjdk.org/jdk/pull/25767
