If we do it after the revision traversal we can be sure that this is
indeed a commit that will be processed (i.e. not a merge) and it's the
top most one (thus removing the NEEDSWORK comment).
Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
builtin/log.c | 20 ++------------------
1 file changed, 2 insertions(+), 18 deletions(-)
diff --git a/builtin/log.c b/builtin/log.c
index 8f0b2e8..6c78d7f 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1319,24 +1319,6 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
rev.show_root_diff = 1;
if (cover_letter) {
- /*
- * NEEDSWORK:randomly pick one positive commit to show
- * diffstat; this is often the tip and the command
- * happens to do the right thing in most cases, but a
- * complex command like "--cover-letter a b c ^bottom"
- * picks "c" and shows diffstat between bottom..c
- * which may not match what the series represents at
- * all and totally broken.
- */
- int i;
- for (i = 0; i < rev.pending.nr; i++) {
- struct object *o = rev.pending.objects[i].item;
- if (!(o->flags & UNINTERESTING))
- head = (struct commit *)o;
- }
- /* There is nothing to show; it is not an error, though. */
- if (!head)
- return 0;
if (!branch_name)
branch_name = find_branch_name(&rev);
}
@@ -1372,6 +1354,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
list = xrealloc(list, nr * sizeof(list[0]));
list[nr - 1] = commit;
}
+ if (nr > 0)
+ head = list[0];
total = nr;
if (!keep_subject && auto_number && total > 1)
numbered = 1;
--
1.8.2
--
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