read-tree: use xcalloc

Signed-off-by: James Bowes <jbowes@dangerouslyinc.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index 82df94101a20a9ea9c06cd6d6ce8db56d8a7de18..793eae0a5f4cc3d21788a3642f156410ce1ad89d 100644 (file)
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -184,7 +184,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
                        if (opts.dir)
                                die("more than one --exclude-per-directory are given.");
 
-                       dir = calloc(1, sizeof(*opts.dir));
+                       dir = xcalloc(1, sizeof(*opts.dir));
                        dir->show_ignored = 1;
                        dir->exclude_per_dir = arg + 24;
                        opts.dir = dir;