diff --git a/components/console/linenoise/linenoise.c b/components/console/linenoise/linenoise.c
index ecdbf3a366..f074d67c99 100644
--- a/components/console/linenoise/linenoise.c
+++ b/components/console/linenoise/linenoise.c
@@ -501,9 +501,10 @@ void refreshShowHints(struct abuf *ab, struct linenoiseState *l, int plen) {
             int hintmaxlen = l->cols-(plen+l->len);
             if (hintlen > hintmaxlen) hintlen = hintmaxlen;
             if (bold == 1 && color == -1) color = 37;
-            if (color != -1 || bold != 0)
+            if (color != -1 || bold != 0) {
                 snprintf(seq,64,"\033[%d;%d;49m",bold,color);
-            abAppend(ab,seq,strlen(seq));
+                abAppend(ab,seq,strlen(seq));
+            }
             abAppend(ab,hint,hintlen);
             if (color != -1 || bold != 0)
                 abAppend(ab,"\033[0m",4);