From 7975cd2ca38b2ba84a96796159a3cd9959bf7e95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Wed, 2 Dec 2020 16:08:50 +0100
Subject: Add cast to unsigned char to avoid signed char misuse

---
 linux/LinuxProcessList.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux/LinuxProcessList.c b/linux/LinuxProcessList.c
index 6e6b4d8d..9f2a8b8c 100644
--- a/linux/LinuxProcessList.c
+++ b/linux/LinuxProcessList.c
@@ -518,7 +518,7 @@ static inline uint64_t fast_strtoull_hex(char **str, int maxlen) {
       --maxlen;
 
    while (maxlen--) {
-      nibble = **str;
+      nibble = (unsigned char)**str;
       if (!(valid_mask & (1 << (nibble & 0x1F))))
          break;
       if ((nibble < '0') || (nibble & ~0x20) > 'F')
-- 
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