Make sure "git show" always show the header, regardless of whether there
is a diff or not.
Also, make sure "always_show_header" actually works, since generate_header
only tested it in one out of three return paths.
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxx>
---
diff --git a/git.c b/git.c
index c5de8d3..fc4e429 100644
--- a/git.c
+++ b/git.c
@@ -373,6 +373,7 @@ static int cmd_show(int argc, const char
rev.diffopt.recursive = 1;
rev.combine_merges = 1;
rev.dense_combined_merges = 1;
+ rev.always_show_header = 1;
rev.ignore_merges = 0;
rev.no_walk = 1;
return cmd_log_wc(argc, argv, envp, &rev);
diff --git a/log-tree.c b/log-tree.c
index 7d9f41e..81dff8f 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -43,7 +43,7 @@ static int diff_root_tree(struct rev_inf
return retval;
}
-static const char *generate_header(struct rev_info *opt,
+static const char *get_header(struct rev_info *opt,
const unsigned char *commit_sha1,
const unsigned char *parent_sha1,
const struct commit *commit)
@@ -75,11 +75,21 @@ static const char *generate_header(struc
offset += pretty_print_commit(opt->commit_format, commit, len,
this_header + offset,
sizeof(this_header) - offset, abbrev);
+ return this_header;
+}
+
+static const char *generate_header(struct rev_info *opt,
+ const unsigned char *commit_sha1,
+ const unsigned char *parent_sha1,
+ const struct commit *commit)
+{
+ const char *header = get_header(opt, commit_sha1, parent_sha1, commit);
+
if (opt->always_show_header) {
- puts(this_header);
- return NULL;
+ puts(header);
+ header = NULL;
}
- return this_header;
+ return header;
}
static int do_diff_combined(struct rev_info *opt, struct commit *commit)
-
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