RangeError: Maximum call stack size exceeded in terminal rendering (noR recursion)

Description

Claude Code crashes with a stack overflow error during terminal rendering. The crash occurs in the text wrapping/ANSI escape code handling code, causing infinite recursion.

Error Message

RangeError: Maximum call stack size exceeded.
      at DBR (/$bunfs/root/claude:217:3242)
      at noR (/$bunfs/root/claude:297:837)
      at noR (/$bunfs/root/claude:301:578)
      at noR (/$bunfs/root/claude:301:578)
      ... (repeating)

Symptoms

1. Fast scrolling output appears in terminal
2. "accept edits" prompt appears with long dash line
3. Stack overflow crash

Context

• The noR function appears to be text-wrapping logic that handles ANSI escape codes
• It recursively calls itself without hitting a base case under certain conditions
• Likely triggered by specific terminal dimensions, long lines, or unusual escape sequences

Environment

• Claude Code version: 2.0.74
• Platform: macOS (Darwin 25.0.0)

Suggested Fix

The recursive call chain noR → noR → ... needs either:

• A recursion depth guard
• Conversion to iterative approach
• Better base case handling for edge cases

🤖 Generated with Claude Code