Merge branch 'jk/snprintf-cleanups'

Code clean-up.

* jk/snprintf-cleanups:
  daemon: use an argv_array to exec children
  gc: replace local buffer with git_path
  transport-helper: replace checked snprintf with xsnprintf
  convert unchecked snprintf into xsnprintf
  combine-diff: replace malloc/snprintf with xstrfmt
  replace unchecked snprintf calls with heap buffers
  receive-pack: print --pack-header directly into argv array
  name-rev: replace static buffer with strbuf
  create_branch: use xstrfmt for reflog message
  create_branch: move msg setup closer to point of use
  avoid using mksnpath for refs
  avoid using fixed PATH_MAX buffers for refs
  fetch: use heap buffer to format reflog
  tag: use strbuf to format tag header
  diff: avoid fixed-size buffer for patch-ids
  odb_mkstemp: use git_path_buf
  odb_mkstemp: write filename into strbuf
  do not check odb_mkstemp return value for errors

1 files changed, 5 insertions, 4 deletions

diff --git a/fast-import.c b/fast-import.c
index f6f416f20a..1ea3a08609 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -890,14 +890,15 @@ static struct tree_content *dup_tree_content(struct tree_content *s)
 
 static void start_packfile(void)
 {
-	static char tmp_file[PATH_MAX];
+	struct strbuf tmp_file = STRBUF_INIT;
 	struct packed_git *p;
 	struct pack_header hdr;
 	int pack_fd;
 
-	pack_fd = odb_mkstemp(tmp_file, sizeof(tmp_file),
-			      "pack/tmp_pack_XXXXXX");
-	FLEX_ALLOC_STR(p, pack_name, tmp_file);
+	pack_fd = odb_mkstemp(&tmp_file, "pack/tmp_pack_XXXXXX");
+	FLEX_ALLOC_STR(p, pack_name, tmp_file.buf);
+	strbuf_release(&tmp_file);
+
 	p->pack_fd = pack_fd;
 	p->do_not_close = 1;
 	pack_file = sha1fd(pack_fd, p->pack_name);