Fixed use after free (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7248).
Fixed use after free (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7248).

Danack/ImageMagick,Danack/ImageMagick,Danack/ImageMagick,Danack/ImageMagick,Danack/ImageMagick,Danack/ImageMagick