anomalyco/opencode
1
0
Fork 0
mirror of https://github.com/anomalyco/opencode.git synced 2026-07-22 10:15:31 -04:00
Code Issues 5.9k Packages Projects Releases 19 Wiki Activity

[PR #3531] Fix "bufio.Scanner token too long" error by replacing Scanner with Reader in SSE #10687

New Issue
Closed
opened 2026-02-16 18:15:25 -05:00 by yindo · 0 comments
yindo commented 2026-02-16 18:15:25 -05:00
Owner
Copy Link
Copy Source

Original Pull Request: https://github.com/anomalyco/opencode/pull/3531

State: closed
Merged: Yes

Related issues:

Fix bufio.Scanner token too long error in SSE decoder

The SSE stream decoder was hitting a 32MB hard limit when processing large events,
causing bufio.Scanner: token too long errors. This blocked users from reading large
files through the TUI.

Changes:

• Register UnboundedDecoder for the text/event-stream

    ssestream.RegisterDecoder("text/event-stream", decoders.NewUnboundedDecoder)

• Uses ReadBytes('\n') which grows dynamically without size limits
• Added documentation and test files

Testing: Verified with events up to 50MB. All tests pass.

**Original Pull Request:** https://github.com/anomalyco/opencode/pull/3531 **State:** closed **Merged:** Yes --- ## Related issues: - #3409 - #3502 - #3506 ## Fix bufio.Scanner token too long error in SSE decoder The SSE stream decoder was hitting a 32MB hard limit when processing large events, causing bufio.Scanner: token too long errors. This blocked users from reading large files through the TUI. Changes: • Register UnboundedDecoder for the `text/event-stream` ``` ssestream.RegisterDecoder("text/event-stream", decoders.NewUnboundedDecoder) ``` • Uses ReadBytes('\n') which grows dynamically without size limits • Added documentation and test files Testing: Verified with events up to 50MB. All tests pass.
yindo added the pull-request label 2026-02-16 18:15:25 -05:00
yindo closed this issue 2026-02-16 18:15:25 -05:00
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels
acp
bad
bug
discussion
docs
documentation
enhancement
extension
good first issue
growth
help-wanted
mcp
model-problem
needs:compliance
nix
opentui
perf
pull-request
Mirrored from GitHub Pull Request
 tui
web
windows
zen
No Label pull-request
Milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
yindo
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: anomalyco/opencode#10687
Delete Branch "%!s()"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?