Merge branch 'jk/ref-symlink-loop'
commitf7300cbfdde611d4bf2b7185e9d00624526953ef
authorJunio C Hamano <gitster@pobox.com>
Mon, 17 Oct 2016 20:25:20 +0000 (17 13:25 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 17 Oct 2016 20:25:20 +0000 (17 13:25 -0700)
treeefbb3c1545d54ac3910f4880fdaafbf377ac766b
parent25ab004c53cdcfea485e5bf437aeaa74df47196d
parente8c42cb9ce6a566aad797cc6c5bc1279d608d819
Merge branch 'jk/ref-symlink-loop'

A stray symbolic link in $GIT_DIR/refs/ directory could make name
resolution loop forever, which has been corrected.

* jk/ref-symlink-loop:
  files_read_raw_ref: prevent infinite retry loops in general
  files_read_raw_ref: avoid infinite loop on broken symlinks
refs/files-backend.c