handle illegal offsets earlier
authorMarcus Meissner <marcus@jet.franken.de>
Sun, 17 May 2020 08:20:15 +0000 (10:20 +0200)
committerMarcus Meissner <marcus@jet.franken.de>
Sun, 17 May 2020 08:20:15 +0000 (10:20 +0200)
commitcdf1e32cb71c22c3df5d806d74384b3189008a47
tree1688864dc8af50afaeb13b41455903f70784ba97
parent34540468510106ce5854d0687893532b87ba5f09
handle illegal offsets earlier

Bail out if an offset runs over the datasize.

fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20065&q=libexif&can=2
libexif/exif-data.c