builtin-mv: minimum fix to avoid losing files

diff --git a/builtin-blame.c b/builtin-blame.c
index d98caaf2171a9e91c44f47a8519446546b3b02b8..dea640d17bc0ecd4378e51bc92a32cb8c8803735 100644 (file)
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -606,7 +606,7 @@ static void add_blame_entry(struct scoreboard *sb, struct blame_entry *e)
 
 /*
  * src typically is on-stack; we want to copy the information in it to
- * an malloced blame_entry that is already on the linked list of the
+ * a malloced blame_entry that is already on the linked list of the
  * scoreboard.  The origin of dst loses a refcnt while the origin of src
  * gains one.
  */
@@ -1894,9 +1894,7 @@ static unsigned parse_score(const char *arg)
 
 static const char *add_prefix(const char *prefix, const char *path)
 {
-       if (!prefix || !prefix[0])
-               return path;
-       return prefix_path(prefix, strlen(prefix), path);
+       return prefix_path(prefix, prefix ? strlen(prefix) : 0, path);
 }
 
 /*