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| author | René Scharfe <l.s.r@web.de> | 2017-07-16 14:16:01 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-07-18 00:55:21 +0300 |
| commit | 168e63554cbd965fee4d0092e02f8170eba7481f (patch) | |
| tree | 4c8dab271a4d080f1ba05f91d3ce2d2b3d3ee7fb /git-compat-util.h | |
| parent | 177366415b95fb72bc2c37d55a936ff101986285 (diff) | |
ls-files: don't try to prune an empty index
Exit early when asked to prune an index that contains no entries to
begin with. This avoids pointer arithmetic on istate->cache, which is
possibly NULL in that case.
Found with Clang's UBSan.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'git-compat-util.h')
0 files changed, 0 insertions, 0 deletions