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Merge branch 'jc/maint-diff-core-safecrlf'

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"git diff" refused to even show difference when core.safecrlf is
set to true (i.e. error out) and there are offending lines in the
working tree files.

* jc/maint-diff-core-safecrlf:
  diff: demote core.safecrlf=true to core.safecrlf=warn
This commit is contained in:
Junio C Hamano
2013-07-11 13:05:45 -07:00
parent e29497d28c 5430bb283b
commit 77f3c3f174
2 changed files with 17 additions and 1 deletions
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10
diff.c
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@ -2677,6 +2677,14 @@ static int diff_populate_gitlink(struct diff_filespec *s, int size_only)
int diff_populate_filespec(struct diff_filespec *s, int size_only)
{
int err = 0;
/*
* demote FAIL to WARN to allow inspecting the situation
* instead of refusing.
*/
enum safe_crlf crlf_warn = (safe_crlf == SAFE_CRLF_FAIL
? SAFE_CRLF_WARN
: safe_crlf);
if (!DIFF_FILE_VALID(s))
die("internal error: asking to populate invalid file.");
if (S_ISDIR(s->mode))
@ -2732,7 +2740,7 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
/*
* Convert from working tree format to canonical git format
*/
if (convert_to_git(s->path, s->data, s->size, &buf, safe_crlf)) {
if (convert_to_git(s->path, s->data, s->size, &buf, crlf_warn)) {
size_t size = 0;
munmap(s->data, s->size);
s->should_munmap = 0;