From a97efbd1850cbf12dbf9332f7da2652385a38cd6 Mon Sep 17 00:00:00 2001
From: Timon Kruiper <timonkruiper@gmail.com>
Date: Mon, 5 Apr 2021 20:53:46 +0200
Subject: stage2: add support for root pkg

Fix some infinite recursions, because the code assumed that packages
cannot point to each other. But this assumption does not hold anymore.
---
 src/Package.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/Package.zig')

diff --git a/src/Package.zig b/src/Package.zig
index 33ff4766ca..03c9e9ea3d 100644
--- a/src/Package.zig
+++ b/src/Package.zig
@@ -58,7 +58,9 @@ pub fn destroy(pkg: *Package, gpa: *Allocator) void {
     {
         var it = pkg.table.iterator();
         while (it.next()) |kv| {
-            kv.value.destroy(gpa);
+            if (pkg != kv.value) {
+                kv.value.destroy(gpa);
+            }
             gpa.free(kv.key);
         }
     }
-- 
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