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[PATCH] NUL terminate diff-tree header lines under -z.

Browse source 
Thomas Glanzmann noticed that diff-tree -z HEAD piped to
diff-helper -z did not work.  Since diff-helper -z expects NUL
terminated lines, we should generate such.

The output side of the diff-helper should always be using '\n'
termination; earlier it used the same line_termination used for
the input side, which was a mistake.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Junio C Hamano 2005-05-23 12:07:55 -07:00 committed by Linus Torvalds
parent 046aa6440f
commit 5831b563a4
2 changed files with 13 additions and 2 deletions
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2
diff-helper.c
View file

@ -121,7 +121,7 @@ int main(int ac, const char **av) {
if (status) {
unrecognized:
diff_flush(diff_output_style);
printf("%s%c", sb1.buf, line_termination);
printf("%s\n", sb1.buf);
}
}
if (detect_rename)

13
diff-tree.c
View file

@ -277,7 +277,18 @@ static int call_diff_flush(void)
if (nr_paths)
diffcore_pathspec(paths);
if (header) {
printf("%s", header);
if (diff_output_format == DIFF_FORMAT_MACHINE) {
const char *ep, *cp;
for (cp = header; *cp; cp = ep) {
ep = strchr(cp, '\n');
if (ep == 0) ep = cp + strlen(cp);
printf("%.*s%c", ep-cp, cp, 0);
if (*ep) ep++;
}
}
else {
printf("%s", header);
}
header = NULL;
}
diff_flush(diff_output_format);