X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/51a960a3ca6b0cade97db287a342996c3e1de48d..a215bf4620113fcefb8dd3442bf3501bd648c463:/shared.c

diff --git a/shared.c b/shared.c
index b6d2fa1..f20fb5c 100644
--- a/shared.c
+++ b/shared.c
@@ -59,7 +59,8 @@ int htmlfd = 0;
 
 int cgit_get_cmd_index(const char *cmd)
 {
-	static char *cmds[] = {"log", "commit", "diff", "tree", "view", "blob", "snapshot", NULL};
+	static char *cmds[] = {"log", "commit", "diff", "tree", "blob",
+			       "snapshot", NULL};
 	int i;
 
 	for(i = 0; cmds[i]; i++)
@@ -359,7 +360,7 @@ void cgit_diff_tree(const unsigned char *old_sha1,
 	opt.format_callback_data = fn;
 	diff_setup_done(&opt);
 
-	if (old_sha1)
+	if (old_sha1 && !is_null_sha1(old_sha1))
 		ret = diff_tree_sha1(old_sha1, new_sha1, "", &opt);
 	else
 		ret = diff_root_tree_sha1(new_sha1, "", &opt);