From 7d51a39cef69942e454871a575e9dade92ecc4f4 Mon Sep 17 00:00:00 2001
From: Meghan Denny <hello@nektro.net>
Date: Thu, 27 Jan 2022 04:37:20 -0800
Subject: [PATCH] don't crash if a project doesn't have a zigmod.lock

---
 src/common.zig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/common.zig b/src/common.zig
index 476f542b8a27738ef514a3ac5276c1bd2edfe34e..8b0eb115c4afa00bb67d60f6dd5107ac705c3393 100644
--- a/src/common.zig
+++ b/src/common.zig
@@ -361,6 +361,7 @@ pub fn add_files_package(alloc: std.mem.Allocator, cachepath: string, pkg_name:
 pub fn parse_lockfile(alloc: std.mem.Allocator, dir: std.fs.Dir) ![]const [4]string {
     var list = std.ArrayList([4]string).init(alloc);
     const max = std.math.maxInt(usize);
+    if (!try u.does_file_exist(dir, "zigmod.lock")) return &[_][4]string{};
     const f = try dir.openFile("zigmod.lock", .{});
     const r = f.reader();
     var i: usize = 0;
-- 
2.54.0