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info/grafts: allow trailing whitespaces at the end of line

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When creating an info/grafts under windows, one typically gets a CRLF file.
There is no good reason to forbid trailing CR at the end of the line (for
that matter, any trailing whitespaces); the code allowed only LF simply
because that was good enough for the platforms with LF line endings.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2009-10-14 11:51:03 -07:00
parent ba7e81430a
commit fe0a3cb23c
1 changed files with 2 additions and 2 deletions
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4
commit.c
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@ -136,8 +136,8 @@ struct commit_graft *read_graft_line(char *buf, int len)
int i;
struct commit_graft *graft = NULL;
if (buf[len-1] == '\n')
buf[--len] = 0;
while (len && isspace(buf[len-1]))
buf[--len] = '\0';
if (buf[0] == '#' || buf[0] == '\0')
return NULL;
if ((len + 1) % 41) {