From f8aa3f110459745e9a078d2cf8417e26fb29868c Mon Sep 17 00:00:00 2001
From: leecher1337 <leecher@dose.0wnz.at>
Date: Sun, 3 Dec 2017 17:57:24 +0100
Subject: [PATCH] Let debug hexdump-function output as unsigned hex value
 properly

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

diff --git a/src/libmdb/dump.c b/src/libmdb/dump.c
index 3b6a413..0ff97f9 100644
--- a/src/libmdb/dump.c
+++ b/src/libmdb/dump.c
@@ -32,11 +32,11 @@ void mdb_buffer_dump(const void* buf, int start, size_t len)
 	memset(asc, 0, sizeof(asc));
 	k = 0;
 	for (j=start; j<start+len; j++) {
-		int c = ((const unsigned char *)(buf))[j];
+		unsigned int c = ((const unsigned char *)(buf))[j];
 		if (k == 0) {
 			fprintf(stdout, "%04x  ", j);
 		}
-		fprintf(stdout, "%02x ", c);
+		fprintf(stdout, "%02x ", (unsigned char)c);
 		asc[k] = isprint(c) ? c : '.';
 		k++;
 		if (k == 8) {