From ae3261d4abd1c36df7b0d8192641919c65c14b8d Mon Sep 17 00:00:00 2001
From: a <a@tuxpa.in>
Date: Sun, 31 Mar 2024 21:02:38 -0500
Subject: [PATCH] a
---
contrib/jrpcutil/errorcatcher.go | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 contrib/jrpcutil/errorcatcher.go
diff --git a/contrib/jrpcutil/errorcatcher.go b/contrib/jrpcutil/errorcatcher.go
new file mode 100644
index 0000000..979c282
--- /dev/null
+++ b/contrib/jrpcutil/errorcatcher.go
@@ -0,0 +1,21 @@
+package jrpcutil
+
+import "gfx.cafe/open/jrpc/pkg/jsonrpc"
+
+type ErrorRecorder struct {
+ jsonrpc.ResponseWriter
+
+ err error
+}
+
+func (e *ErrorRecorder) Send(v any, err error) error {
+ newErr := e.ResponseWriter.Send(v, err)
+ if err != nil {
+ e.err = err
+ }
+ return newErr
+}
+
+func (e *ErrorRecorder) Error() error {
+ return e.err
+}
--
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