Some correction On Wed, Aug 31, 2016 at 8:42 AM, Bastien ROUCARIES <roucaries.bast...@gmail.com> wrote: > Hi, > > Patches are needed for a security point of view but it is likely a > problem of backport intereaction. > > Could you help by pin point the problem. > > as root install a few package needed for imagemagick compilation: > apt-get install git > apt-get build-dep imagemagick > > as a user > git clone git://git.debian.org/git/collab-maint/imagemagick.git > cd imagemagick
HERE run git checkout debian-patches/6.8.9.9-5+deb8u3 > git checkout debian-patches/6.8.9.9-5+deb8u4 > git bisect start > git bisect bad > git bissect good debian-patches/6.8.9.9-5+deb8u3 > > Once you have specified at least one bad and one good commit, git > bisect selects a commit in the middle of that range of history, checks > it out, and outputs something similar to the following: > > Bisecting: 675 revisions left to test after this (roughly 10 steps) > > You should now compile the checked-out version and test it. If that > version works correctly, type. Compiling is done by typing > ./configure > make check > > you could run the command without installing by runing the convert.sh wrapper > ./magick.sh convert geometry 40% tux.png tux-scaled-old.ppm > > if bad run > git bisect bad > and rerun compile and testing > if good run > git bisect good > > Some pointer could be found in man git bisect > > Bastien