Make read_patch_file work on a strbuf.

diff --git a/builtin-update-index.c b/builtin-update-index.c
index c76879ed7f8fb4fc46bd4193746e6bbfa50fa01a..e1a938d8971f11e1a1e963913ab23ff6acc0cea9 100644 (file)
--- a/builtin-update-index.c
+++ b/builtin-update-index.c
@@ -377,8 +377,6 @@ static void read_index_info(int line_termination)
                                die("git-update-index: unable to update %s",
                                    path_name);
                }
-               if (path_name != ptr)
-                       free(path_name);
                continue;
 
        bad_line: