An assertion failure was possible to trigger in jpc_floorlog2.
Created mingw-jasper tracking bugs for this issue:
Affects: fedora-all [bug 1396987]
Affects: epel-7 [bug 1396989]
Created jasper tracking bugs for this issue:
Affects: fedora-all [bug 1396986]
Affects: epel-5 [bug 1396988]
Original reporter's advisory:
Upstream bug report:
This issue has not been fixed upstream yet - the issue is reproducible with the current git master, hence still affecting upstream version 2.0.1.
Quoting relevant part of the original reporter's advisory for posterity:
imginfo: /tmp/portage/media-libs/jasper-1.900.17/work/jasper-1.900.17/src/libjasper/jpc/jpc_math.c:94: int jpc_floorlog2(int): Assertion `x > 0′ failed.
Remains unfixed in 2.0.11.