fix(lsp): harden local provider lifecycle

2026-07-16 16:42:32 +08:00
parent 3368f7924f
commit 0d8e7e98f7
21 changed files with 192 additions and 52 deletions
--- a/packages/lsp/lsp-local/src/framing.ts
+++ b/packages/lsp/lsp-local/src/framing.ts
@@ -64,6 +64,9 @@ export class MessageDecoder {
      }
      return { ready: false }
    }
+    if (separator > MAX_HEADER_BYTES) {
+      throw new Error(`LSP header exceeded ${MAX_HEADER_BYTES} bytes`)
+    }
    const headerText = this.buffer.toString('ascii', 0, separator)
    const contentLength = parseContentLength(headerText)
    if (contentLength > this.maxMessageBytes) {