[PATCH 1/2] refs: cleanup comments regarding check_refname_component

From

Jacob Keller <jacob.e.keller@intel.com>

Date

Jul 22, 2015, 21:05 UTC

Message-ID

<1437599133-13012-2-git-send-email-jacob.e.keller@intel.com>

In-Reply-To

<1437599133-13012-1-git-send-email-jacob.e.keller@intel.com>

From: Jacob Keller <jacob.keller@gmail.com>

Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Cc: Daniel Barkalow <barkalow@iabervon.iabervon.org>
Cc: Junio C Hamano <gitster@pobox.com>
---
 refs.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/refs.c b/refs.c
index ce8cd8d45001..8c08fc0489eb 100644
--- a/refs.c
+++ b/refs.c
@@ -19,7 +19,8 @@ struct ref_lock {
  * 1: End-of-component
  * 2: ., look for a preceding . to reject .. in refs
  * 3: {, look for a preceding @ to reject @{ in refs
- * 4: A bad character: ASCII control characters, "~", "^", ":" or SP
+ * 4: A bad character: ASCII control characters, and
+ *    "*", ":", "?", "[", "\", "^", "~", SP, or TAB
  */
 static unsigned char refname_disposition[256] = {
 	1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
@@ -70,10 +71,11 @@ static unsigned char refname_disposition[256] = {
  *
  * - any path component of it begins with ".", or
  * - it has double dots "..", or
- * - it has ASCII control character, "~", "^", ":" or SP, anywhere, or
- * - it ends with a "/".
- * - it ends with ".lock"
- * - it contains a "\" (backslash)
+ * - it has ASCII control characters, or
+ * - it has "*", ":", "?", "[", "\", "^", "~", SP, or TAB anywhere, or
+ * - it ends with a "/", or
+ * - it ends with ".lock", or
+ * - it contains a "@{" portion
  */
 static int check_refname_component(const char *refname, int flags)
 {

-- 
2.4.3