From ce766b72d5958315744ea4bfbdb40e6c7c11146a Mon Sep 17 00:00:00 2001
From: Gabriel Wang <gabriel.wang@arm.com>
Date: Thu, 9 Mar 2023 00:55:10 +0000
Subject: [PATCH] fix shell buffer overflow issue

---
 src/PikaObj.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/PikaObj.c b/src/PikaObj.c
index 9d07002bf..1423ec7d8 100644
--- a/src/PikaObj.c
+++ b/src/PikaObj.c
@@ -1405,8 +1405,8 @@ enum shellCTRL _do_obj_runChar(PikaObj* self,
         int16_t n = byte_count;
 
         while (n--) {
-            pika_assert(PIKA_FALSE !=
-                        byteQueue_readOne(queue, (uint8_t*)&inputChar));
+            result = byteQueue_readOne(queue, (uint8_t*)&inputChar);
+            pika_assert(PIKA_FALSE != result);
 
             if (SHELL_CTRL_EXIT ==
                 _inner_do_obj_runChar(self, inputChar, shell)) {