From dd9bdca5e05bea8ba5623b400b1dd82963fbc7f3 Mon Sep 17 00:00:00 2001
From: TorchedSammy <38820196+TorchedSammy@users.noreply.github.com>
Date: Wed, 13 Jul 2022 15:35:33 -0400
Subject: [PATCH] fix(readline): only call raw input callback if not nil

---
 readline/readline.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/readline/readline.go b/readline/readline.go
index 50d04b9..731e297 100644
--- a/readline/readline.go
+++ b/readline/readline.go
@@ -94,7 +94,9 @@ func (rl *Instance) Readline() (string, error) {
 
 		rl.skipStdinRead = false
 		r := []rune(string(b))
-		rl.RawInputCallback(r[:i])
+		if rl.RawInputCallback != nil {
+			rl.RawInputCallback(r[:i])
+		}
 
 		if isMultiline(r[:i]) || len(rl.multiline) > 0 {
 			rl.multiline = append(rl.multiline, b[:i]...)