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git-diff-tree: simplify header output with '-z'

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No need to make them multiple lines, in fact we explicitly don't want that.

This also fixes a 64-bit problem pointed out by Markus F.X.J. Oberhumer,
where we gave "%.*s" a "ptrdiff_t" length argument instead of an "int".
This commit is contained in:
Linus Torvalds 2005-05-27 10:22:09 -07:00
parent a9c9cef161
commit 84c1afd7e7
1 changed files with 5 additions and 12 deletions
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17
diff-tree.c
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@ -269,18 +269,11 @@ static int call_diff_flush(void)
return 0;
}
if (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);
}
const char *fmt = "%s";
if (diff_output_format == DIFF_FORMAT_MACHINE)
fmt = "%s%c";
printf(fmt, header, 0);
header = NULL;
}
diff_flush(diff_output_format, 1);