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author | 2017-02-19 12:27:48 +0000 | |
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committer | 2017-08-10 15:15:56 +0200 | |
commit | fdcd7dc8186e8d928876ae858b7d2d3a87d29453 (patch) | |
tree | 6aaca987f01bd2bcd3d7f126db5e8ee7cf3f0d06 /cache.c | |
parent | 67e2b69ec96a117b98c9028013ce0258574efe80 (diff) | |
download | cgit-fdcd7dc8186e8d928876ae858b7d2d3a87d29453.tar.gz cgit-fdcd7dc8186e8d928876ae858b7d2d3a87d29453.tar.zst cgit-fdcd7dc8186e8d928876ae858b7d2d3a87d29453.zip |
ui-shared: don't print path crumbs without a repo
cgit_print_path_crumbs() can call repolink() which assumes that ctx.repo
is non-null. Currently we don't have any commands that set want_vpath
without also setting want_repo so it shouldn't be possible to fail this
test, but the check in cgit.c is in the wrong order so it is possible to
specify a query string like "?p=log&path=foo/bar" to end up here without
a valid repository.
This was found by American fuzzy lop [0].
[0] http://lcamtuf.coredump.cx/afl/
Signed-off-by: John Keeping <john@keeping.me.uk>
Diffstat (limited to 'cache.c')
0 files changed, 0 insertions, 0 deletions