From a4bd395122690c3308f039eb17140ea9fd0e49c9 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Mon, 30 Jun 2025 12:57:35 +0200
Subject: [PATCH] fix: add workaround for LSPs sending junk null messages
 (omnisharp)

---
 src/LSP.zig | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/LSP.zig b/src/LSP.zig
index 1f8666a..b224f4f 100644
--- a/src/LSP.zig
+++ b/src/LSP.zig
@@ -375,7 +375,11 @@ const Process = struct {
         self.write_log("### RECV:\n{s}\n###\n", .{bytes});
         self.frame_message_recv() catch |e| {
             self.write_log("### RECV error: {any}\n", .{e});
-            return e;
+            switch (e) {
+                // ignore invalid LSP messages that are at least framed correctly
+                error.InvalidMessage, error.InvalidMessageField => {},
+                else => return e,
+            }
         };
     }