From ce053f6bef909e12b894aabbea16038231d9f161 Mon Sep 17 00:00:00 2001
From: lyon <liang6516@outlook.com>
Date: Tue, 25 Oct 2022 15:43:53 +0800
Subject: [PATCH] filter for '\0' in REPL

---
 src/PikaObj.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/PikaObj.c b/src/PikaObj.c
index 1deb62a60..84cd48d02 100644
--- a/src/PikaObj.c
+++ b/src/PikaObj.c
@@ -896,7 +896,9 @@ enum shell_state _do_obj_runChar(PikaObj* self,
             __clearBuff(cfg);
             goto exit;
         }
-        rxBuff[cfg->lineBuff_i++] = inputChar;
+        if ('\0' != inputChar) {
+            rxBuff[cfg->lineBuff_i++] = inputChar;
+        }
         state = SHELL_STATE_CONTINUE;
         goto exit;
     }