Michael Haggerty 4a14f8d093 find_reference_location(): make function safe for empty snapshots ... This function had two problems if called for an empty snapshot (i.e., `snapshot->start == snapshot->eof == NULL`): * It checked `NULL < NULL`, which is undefined by C (albeit highly unlikely to fail in the real world). * (Assuming the above comparison behaved as expected), it returned NULL when `mustexist` was false, contrary to its docstring. Change the check and fix the docstring. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2018-01-24 12:55:26 -08:00
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files-backend.c	Merge branch 'mh/avoid-rewriting-packed-refs' into maint	2017-12-06 09:08:50 -08:00
iterator.c	prefix_ref_iterator: break when we leave the prefix	2017-09-14 15:19:07 +09:00
packed-backend.c	find_reference_location(): make function safe for empty snapshots	2018-01-24 12:55:26 -08:00
packed-backend.h	files-backend: don't rewrite the packed-refs file unnecessarily	2017-10-30 09:45:15 +09:00
ref-cache.c	ref_cache: remove support for storing peeled values	2017-09-25 18:02:46 +09:00
ref-cache.h	ref_cache: remove support for storing peeled values	2017-09-25 18:02:46 +09:00
refs-internal.h	Merge branch 'mh/mmap-packed-refs'	2017-10-03 15:42:50 +09:00