From 1e142b000116639432a072ca80ebec13c1866977 Mon Sep 17 00:00:00 2001
From: Jilay Pandya <jilay.pandya@outlook.com>
Date: Tue, 5 Nov 2024 21:11:02 +0100
Subject: [PATCH] drivers: stepper: shell: fix null pointer check

This commit introduces null pointer check in print_callback

Signed-off-by: Jilay Pandya <jilay.pandya@outlook.com>
---
 drivers/stepper/stepper_shell.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/stepper/stepper_shell.c b/drivers/stepper/stepper_shell.c
index 05ad2370382..7483d7af4ab 100644
--- a/drivers/stepper/stepper_shell.c
+++ b/drivers/stepper/stepper_shell.c
@@ -44,6 +44,9 @@ static void print_callback(const struct device *dev, const enum stepper_event ev
 			   void *user_data)
 {
 	const struct shell *sh = user_data;
+	if (!sh) {
+		return;
+	}
 
 	switch (event) {
 	case STEPPER_EVENT_STEPS_COMPLETED: