[PATCH] Make blame accept absolute paths

[Robin Rosenberg <robin.rosenberg.lists@dewire.com>]

Blame did not always use prefix_path.

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
---
 builtin-blame.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

This is a followup to "setup: sanitize absolute and funny paths in get_pathspec()"
Thanks Junio for fixing this wish of mine.

diff --git a/builtin-blame.c b/builtin-blame.c
index c7e6887..f88c32a 100644
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -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);
 }
 
 /*
-- 
1.5.4.rc4.25.g81cc