Document pre-condition for tree_entry_interesting

tree_entry_interesting will fail to find appropriate matches if the base directory path is not terminated with a slash. Knowing this earlier would have saved me some debugging time. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Aug 26, 2010 · b6b987a · b6b987a
1 parent d599e04
commit b6b987a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/tree-diff.c b/tree-diff.c
@@ -85,6 +85,8 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, const
 /*
  * Is a tree entry interesting given the pathspec we have?
  *
+ * Pre-condition: baselen == 0 || base[baselen-1] == '/'
+ *
  * Return:
  *  - 2 for "yes, and all subsequent entries will be"
  *  - 1 for yes