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authorTavian Barnes <tavianator@tavianator.com>2018-11-14 20:36:09 -0500
committerTavian Barnes <tavianator@tavianator.com>2018-11-14 20:42:10 -0500
commit90c7fba2d3d1081fb7a4d6a3d9a7e3c2132f33f6 (patch)
tree234a467f2a8936472107c770d45099da105ff73e /bfs.h
parent14065fe78c133bc49e46557a8cfdec7ed6b618bc (diff)
downloadbfs-90c7fba2d3d1081fb7a4d6a3d9a7e3c2132f33f6.tar.xz
exec: Reject -exec \; without a command
Prior to this, we'd fork and then segfault on every file as NULL was passed to execvpe(). Found while looking through old FreeBSD find bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=36521 bfs still supports the (dubious, possibly unintentional?) GNU find extension to POSIX that allows $ bfs -exec {} \;
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