[PR #464] [MERGED] fix(utf8): widen WrapBreak offsets to u32 for lines > 64KB #1334

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opened 2026-03-14 09:31:10 +03:00 by kerem · 0 comments

kerem commented

2026-03-14 09:31:10 +03:00

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📋 Pull Request Information

Original PR: https://github.com/anomalyco/opentui/pull/464
Author: @simonklee
Created: 1/2/2026
Status: ✅ Merged
Merged: 1/2/2026
Merged by: @kommander

Base: main ← Head: fix/wrapbreak-u32-overflow

📝 Commits (1)

f1a497c fix(utf8): widen WrapBreak offsets to u32 for lines > 64KB

📊 Changes

2 files changed (+27 additions, -4 deletions)

View changed files

📝 packages/core/src/zig/tests/utf8_test.zig (+23 -0)
📝 packages/core/src/zig/utf8.zig (+4 -4)

📄 Description

u16 fields silently overflow in release builds when processing lines
exceeding 65535 bytes. Add regression.

Fix #463

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/anomalyco/opentui/pull/464 **Author:** [@simonklee](https://github.com/simonklee) **Created:** 1/2/2026 **Status:** ✅ Merged **Merged:** 1/2/2026 **Merged by:** [@kommander](https://github.com/kommander) **Base:** `main` ← **Head:** `fix/wrapbreak-u32-overflow` --- ### 📝 Commits (1) - [`f1a497c`](https://github.com/anomalyco/opentui/commit/f1a497c16d269e59e264abbeba25466489be0847) fix(utf8): widen WrapBreak offsets to u32 for lines > 64KB ### 📊 Changes **2 files changed** (+27 additions, -4 deletions) <details> <summary>View changed files</summary> 📝 `packages/core/src/zig/tests/utf8_test.zig` (+23 -0) 📝 `packages/core/src/zig/utf8.zig` (+4 -4) </details> ### 📄 Description u16 fields silently overflow in release builds when processing lines exceeding 65535 bytes. Add regression. Fix #463 --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>