diff options
author | Linus Torvalds <torvalds@osdl.org> | 2006-10-19 19:26:08 -0700 |
---|---|---|
committer | Junio C Hamano <junkio@cox.net> | 2006-10-19 21:28:06 -0700 |
commit | b507b465f7831612b9d9fc643e3e5218b64e5bfa (patch) | |
tree | 309972583a151079778743b0dd600fd0b541d6c7 /builtin-apply.c | |
parent | 6b09c7883f50044a68d93ef6872486bad2e93a9d (diff) | |
download | git-b507b465f7831612b9d9fc643e3e5218b64e5bfa.tar.gz git-b507b465f7831612b9d9fc643e3e5218b64e5bfa.tar.xz |
git-apply: prepare for upcoming GNU diff -u format change.
The latest GNU diff from CVS emits an empty line to express
an empty context line, instead of more traditional "single
white space followed by a newline". Do not get broken by it.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'builtin-apply.c')
-rw-r--r-- | builtin-apply.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/builtin-apply.c b/builtin-apply.c index cbe597771..11a5277a6 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -934,6 +934,7 @@ static int parse_fragment(char *line, unsigned long size, struct patch *patch, s switch (*line) { default: return -1; + case '\n': /* newer GNU diff, an empty context line */ case ' ': oldlines--; newlines--; @@ -1623,6 +1624,14 @@ static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag, i first = '-'; } switch (first) { + case '\n': + /* Newer GNU diff, empty context line */ + if (plen < 0) + /* ... followed by '\No newline'; nothing */ + break; + old[oldsize++] = '\n'; + new[newsize++] = '\n'; + break; case ' ': case '-': memcpy(old + oldsize, patch + 1, plen); |