From 641fd2c4ad81ee993c4b054d2d04075a08bc1413 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Fri, 4 Dec 2020 16:10:40 +0100
Subject: RichString: avoid signed integer misuse

---
 RichString.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'RichString.c')

diff --git a/RichString.c b/RichString.c
index 1d2a3fee..790c15a9 100644
--- a/RichString.c
+++ b/RichString.c
@@ -86,7 +86,7 @@ static inline void RichString_writeFrom(RichString* this, int attrs, const char*
    int newLen = from + len;
    RichString_setLen(this, newLen);
    for (int i = from, j = 0; i < newLen; i++, j++) {
-      this->chptr[i] = (data_c[j] >= 32 ? data_c[j] : '?') | attrs;
+      this->chptr[i] = (((unsigned char)data_c[j]) >= 32 ? ((unsigned char)data_c[j]) : '?') | attrs;
    }
    this->chptr[newLen] = 0;
 }
-- 
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