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fix(kqueue): dangling stack pointer to full_path

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This commit is contained in:
CJ van den Berg 2026-03-07 20:34:32 +01:00
parent db7d954a50
commit eab9b328ba
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
1 changed files with 12 additions and 4 deletions
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16
src/nightwatch.zig
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@ -691,16 +691,24 @@ const KQueueBackend = struct {
defer to_create.deinit(allocator); defer to_create.deinit(allocator);
var to_delete: std.ArrayListUnmanaged([]const u8) = .empty; var to_delete: std.ArrayListUnmanaged([]const u8) = .empty;
defer to_delete.deinit(allocator); defer to_delete.deinit(allocator);
var new_dirs: std.ArrayListUnmanaged([]const u8) = .empty; var new_dirs: std.ArrayListUnmanaged([]u8) = .empty;
defer new_dirs.deinit(allocator); defer {
for (new_dirs.items) |p| allocator.free(p);
new_dirs.deinit(allocator);
}
self.snapshots_mutex.lock(); self.snapshots_mutex.lock();
{ {
for (current_dirs.items) |name| { for (current_dirs.items) |name| {
var path_buf: [std.fs.max_path_bytes]u8 = undefined; var path_buf: [std.fs.max_path_bytes]u8 = undefined;
const full_path = std.fmt.bufPrint(&path_buf, "{s}/{s}", .{ dir_path, name }) catch continue; const full_path = std.fmt.bufPrint(&path_buf, "{s}/{s}", .{ dir_path, name }) catch continue;
if (!self.snapshots.contains(full_path)) if (!self.snapshots.contains(full_path)) {
try new_dirs.append(allocator, full_path); const owned = allocator.dupe(u8, full_path) catch continue;
new_dirs.append(allocator, owned) catch {
allocator.free(owned);
continue;
};
}
} }
const gop = self.snapshots.getOrPut(allocator, dir_path) catch |e| { const gop = self.snapshots.getOrPut(allocator, dir_path) catch |e| {