Merge branch 'ph/strbuf'

* ph/strbuf: (44 commits)
  Make read_patch_file work on a strbuf.
  strbuf_read_file enhancement, and use it.
  strbuf change: be sure ->buf is never ever NULL.
  double free in builtin-update-index.c
  Clean up stripspace a bit, use strbuf even more.
  Add strbuf_read_file().
  rerere: Fix use of an empty strbuf.buf
  Small cache_tree_write refactor.
  Make builtin-rerere use of strbuf nicer and more efficient.
  Add strbuf_cmp.
  strbuf_setlen(): do not barf on setting length of an empty buffer to 0
  sq_quote_argv and add_to_string rework with strbuf's.
  Full rework of quote_c_style and write_name_quoted.
  Rework unquote_c_style to work on a strbuf.
  strbuf API additions and enhancements.
  nfv?asprintf are broken without va_copy, workaround them.
  Fix the expansion pattern of the pseudo-static path buffer.
  builtin-for-each-ref.c::copy_name() - do not overstep the buffer.
  builtin-apply.c: fix a tiny leak introduced during xmemdupz() conversion.
  Use xmemdupz() in many places.
  ...

1 files changed, 2 insertions, 9 deletions

diff --git a/builtin-shortlog.c b/builtin-shortlog.c
index 16af6199ab..3fe754677d 100644
--- a/builtin-shortlog.c
+++ b/builtin-shortlog.c
@@ -39,10 +39,7 @@ static void insert_author_oneline(struct path_list *list,
 	while (authorlen > 0 && isspace(author[authorlen - 1]))
 		authorlen--;
 
-	buffer = xmalloc(authorlen + 1);
-	memcpy(buffer, author, authorlen);
-	buffer[authorlen] = '\0';
-
+	buffer = xmemdupz(author, authorlen);
 	item = path_list_insert(buffer, list);
 	if (item->util == NULL)
 		item->util = xcalloc(1, sizeof(struct path_list));
@@ -66,13 +63,9 @@ static void insert_author_oneline(struct path_list *list,
 		oneline++;
 		onelinelen--;
 	}
-
 	while (onelinelen > 0 && isspace(oneline[onelinelen - 1]))
 		onelinelen--;
-
-	buffer = xmalloc(onelinelen + 1);
-	memcpy(buffer, oneline, onelinelen);
-	buffer[onelinelen] = '\0';
+	buffer = xmemdupz(oneline, onelinelen);
 
 	if (dot3) {
 		int dot3len = strlen(dot3);