File Modification Deadlock with Nerd Font Characters

Bug Description
I'm encountering an issue where files containing Nerd Font characters are causing repeated modification failures. The process seems to get stuck in a loop, attempting to modify the file around 7 to 8 times before successfully applying the changes. It appears the successful modification involves clearing the target line and then rewriting the content

Environment Info

• Platform: darwin
• Terminal: tmux
• Version: 1.0.41
• Feedback ID: ce0546d7-16d9-429f-864e-03df6118af97

logs

⏺ Update(run/ui.lua)
  ⎿  Error: String to replace not found in file.
     String:       " 暫時禁用通用日誌等級高亮，避免與ANSI色彩衝突
           " syn match RazLogInfo '\v\c(info|done|success|completed|✓)'
           " syn match RazLogWarn '\v\c(warn|warning|⚠)'
           " syn match RazLogError '\v\c(error|fail|failed|exception|✗)'
           " syn match RazLogDebug '\v\c(debug|trace)'"

⏺ 讓我先找到正確的位置：

⏺ Search(pattern: "暫時禁用", path: "run", include: "ui.lua")
  ⎿  Found 1 file (ctrl+r to expand)

⏺ Read(run/ui.lua)
  ⎿  Read 15 lines (ctrl+r to expand)

⏺ Bash(grep -n "暫時禁用" /Volumes/dyn/Dropbox/_env/mac/cfg/nvim/lua/raz/run/ui.lua)
  ⎿  408:      " 暫時禁用通用日誌等級高亮，避免與ANSI色彩衝突

⏺ Read(run/ui.lua)
  ⎿  Read 10 lines (ctrl+r to expand)

⏺ 好的，讓我重新啟用原本的語法高亮：

⏺ Update(run/ui.lua)
  ⎿  Error: String to replace not found in file.
     String:       " 暫時禁用通用日誌等級高亮，避免與ANSI色彩衝突
           " syn match RazLogInfo '\v\c(info|done|success|completed|✓)'
           " syn match RazLogWarn '\v\c(warn|warning|⚠)'
           " syn match RazLogError '\v\c(error|fail|failed|exception|✗)'
           " syn match RazLogDebug '\v\c(debug|trace)'"

⏺ Update(run/ui.lua)
  ⎿  Error: String to replace not found in file.
     String: 
           " syn match RazLogInfo '\v\c(info|done|success|completed|✓)'
           " syn match RazLogWarn '\v\c(warn|warning|⚠)'
           " syn match RazLogError '\v\c(error|fail|failed|exception|✗)'
           " syn match RazLogDebug '\v\c(debug|trace)'"

⏺ 讓我看看實際的內容：

⏺ Read(run/ui.lua)
  ⎿  Read 5 lines (ctrl+r to expand)

⏺ Update(run/ui.lua)
  ⎿  Error: String to replace not found in file.
     String:       " 暫時禁用通用日誌等級高亮，避免與ANSI色彩衝突
           " syn match RazLogInfo '\v\c(info|done|success|completed|✓)'
           " syn match RazLogWarn '\v\c(warn|warning|⚠)'
           " syn match RazLogError '\v\c(error|fail|failed|exception|✗)'
           " syn match RazLogDebug '\v\c(debug|trace)'"

Errors

[{"error":"Error: Command failed: security find-generic-password -a $USER -w -s \"Claude Code\"\nsecurity: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n\n    at genericNodeError (node:internal/errors:983:15)\n    at wrappedFn (node:internal/errors:537:14)\n    at checkExecSyncError (node:child_process:882:11)\n    at execSync (node:child_process:954:15)\n    at JI (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:702:3921)\n    at file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:623:9038\n    at Q (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:526:13327)\n    at _X (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:623:8184)\n    at w_ (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:623:7265)\n    at U9 (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:623:11432)","timestamp":"2025-07-03T20:03:16.694Z"},{"error":"Error: String not found in file. Failed to apply edit.\n    at UT (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1631:728)\n    at WAA (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1631:104)\n    at Object.renderToolUseRejectedMessage (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1641:3404)\n    at _T2 (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1958:2886)\n    at ZU (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:65:19802)\n    at UP (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:67:42556)\n    at wP (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:67:38105)\n    at o$ (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:67:38033)\n    at MU (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:67:37887)\n    at EJ (file:///Users/raz/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:67:34977)","timestamp":"2025-07-03T20:03:17.202Z"}]