Description

If a theme uses 0 in a definition, opencode crashes.

{
  "defs": {
    "black": 0
  },
  "theme": {
    "text": "black"
  }
}

OpenCode version

1.0.128

Steps to reproduce

1. Create a theme using 0 for a color definition
2. Use the defined color in the theme
3. Select the theme in opencode

Screenshot and/or share link

No response

Operating System

macOS 26.1

Terminal

kitty