Fix PHP 8 compatibility in GDImageAdapter (#3558)
authorSascha Greuel <sascha@softcreatr.de>
Wed, 9 Sep 2020 08:03:04 +0000 (10:03 +0200)
committerGitHub <noreply@github.com>
Wed, 9 Sep 2020 08:03:04 +0000 (10:03 +0200)
commit26f418a40e9f9d0d45bddff51f5778c4ec72c3a1
treed8c654de85dc5bd4e3e1d102fba3e1e5f86e1930
parente99a18ce54e5ba430e9a91d4cd999b48266ab392
Fix PHP 8 compatibility in GDImageAdapter (#3558)

Fixed image resource validation

Resolves #3492
wcfsetup/install/files/lib/system/image/adapter/GDImageAdapter.class.php