git diff too slow for a file

diff --git a/builtin-blame.c b/builtin-blame.c
index 6408ec8ee6805fc42eb5e5dc52be6463d62128bf..8deeee12b613dbd26c64cc1005151d67d0af7a4c 100644 (file)
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -39,7 +39,7 @@ static int show_root;
 static int reverse;
 static int blank_boundary;
 static int incremental;
-static int xdl_opts = XDF_NEED_MINIMAL;
+static int xdl_opts;
 
 static enum date_mode blame_date_mode = DATE_ISO8601;
 static size_t blame_date_width;
@@ -1772,7 +1772,7 @@ static int lineno_width(int lines)
 {
        int i, width;
 
-       for (width = 1, i = 10; i <= lines + 1; width++)
+       for (width = 1, i = 10; i <= lines; width++)
                i *= 10;
        return width;
 }
@@ -2433,7 +2433,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
        if (top < 1)
                top = lno;
        bottom--;
-       if (lno < top)
+       if (lno < top || lno < bottom)
                die("file %s has only %lu lines", path, lno);
 
        ent = xcalloc(1, sizeof(*ent));