From efb8146c286881cf3a7d432527a651dc0d850989 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Sat, 6 Apr 2024 10:20:16 -0700
Subject: [PATCH] config: RepeatableString.clone should clone all the strings
 too

---
 src/config/Config.zig | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/config/Config.zig b/src/config/Config.zig
index 6ca64ca01..eb4f21d18 100644
--- a/src/config/Config.zig
+++ b/src/config/Config.zig
@@ -2498,9 +2498,14 @@ pub const RepeatableString = struct {
 
     /// Deep copy of the struct. Required by Config.
     pub fn clone(self: *const Self, alloc: Allocator) !Self {
-        return .{
-            .list = try self.list.clone(alloc),
-        };
+        // Copy the list and all the strings in the list.
+        const list = try self.list.clone(alloc);
+        for (list.items) |*item| {
+            const copy = try alloc.dupeZ(u8, item.*);
+            item.* = copy;
+        }
+
+        return .{ .list = list };
     }
 
     /// The number of itemsin the list