-
由 Michael Haggerty 提交于
This function calls a user-supplied callback function which could do something that causes the packed refs cache to be invalidated. So acquire a reference count on the data structure to prevent our copy from being freed while we are iterating over it. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
8baf2bb9