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Sync with v2.1.4

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* maint-2.1:
  Git 2.1.4
  Git 2.0.5
  Git 1.9.5
  Git 1.8.5.6
  fsck: complain about NTFS ".git" aliases in trees
  read-cache: optionally disallow NTFS .git variants
  path: add is_ntfs_dotgit() helper
  fsck: complain about HFS+ ".git" aliases in trees
  read-cache: optionally disallow HFS+ .git variants
  utf8: add is_hfs_dotgit() helper
  fsck: notice .git case-insensitively
  t1450: refactor ".", "..", and ".git" fsck tests
  verify_dotfile(): reject .git case-insensitively
  read-tree: add tests for confusing paths like ".." and ".git"
  unpack-trees: propagate errors adding entries to the index
This commit is contained in:
Junio C Hamano
2014-12-17 11:46:57 -08:00
parent 8213d87a83 8e36a6d575
commit 77933f4449
19 changed files with 406 additions and 42 deletions
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10
read-cache.c
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@ -17,6 +17,7 @@
#include "varint.h"
#include "split-index.h"
#include "sigchain.h"
#include "utf8.h"
static struct cache_entry *refresh_cache_entry(struct cache_entry *ce,
unsigned int options);
@ -776,9 +777,10 @@ static int verify_dotfile(const char *rest)
* shares the path end test with the ".." case.
*/
case 'g':
if (rest[1] != 'i')
case 'G':
if (rest[1] != 'i' && rest[1] != 'I')
break;
if (rest[2] != 't')
if (rest[2] != 't' && rest[2] != 'T')
break;
rest += 2;
/* fallthrough */
@ -802,6 +804,10 @@ int verify_path(const char *path)
return 1;
if (is_dir_sep(c)) {
inside:
if (protect_hfs && is_hfs_dotgit(path))
return 0;
if (protect_ntfs && is_ntfs_dotgit(path))
return 0;
c = *path++;
if ((c == '.' && !verify_dotfile(path)) ||
is_dir_sep(c) || c == '\0')