X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-read-tree.c;h=43cd56a3b5f969c5f8a44c674b95b53868e9d147;hb=b39c53e662b97108ee1bda72076630d9d0e56211;hp=1967d100f28d70e588fde618aa7ed4a10b76ee1d;hpb=fa548703d1e60231828266856467d3d73ac51f0f;p=git.git

diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index 1967d100f..43cd56a3b 100644
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -13,15 +13,16 @@
 #include "dir.h"
 #include "builtin.h"
 
+#define MAX_TREES 8
 static int nr_trees;
-static struct tree *trees[4];
+static struct tree *trees[MAX_TREES];
 
 static int list_tree(unsigned char *sha1)
 {
 	struct tree *tree;
 
-	if (nr_trees >= 4)
-		return -1;
+	if (nr_trees >= MAX_TREES)
+		die("I cannot read more than %d trees", MAX_TREES);
 	tree = parse_tree_indirect(sha1);
 	if (!tree)
 		return -1;
@@ -96,7 +97,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
 {
 	int i, newfd, stage = 0;
 	unsigned char sha1[20];
-	struct tree_desc t[3];
+	struct tree_desc t[MAX_TREES];
 	struct unpack_trees_options opts;
 
 	memset(&opts, 0, sizeof(opts));