$OpenBSD: patch-libclamav_str_c,v 1.6 2009/04/11 14:13:59 sthen Exp $
--- libclamav/str.c.orig	Mon Mar 16 18:37:27 2009
+++ libclamav/str.c	Tue Mar 24 00:43:32 2009
@@ -166,9 +166,9 @@ int cli_hex2str_to(const char *hex, unsigned char *ptr
 
     for(i = 0; i < len; i += 2) {
 	if((c = cli_hex2int(hex[i])) >= 0) {
-	    val = c;
+	    val = (char)c;
 	    if((c = cli_hex2int(hex[i+1])) >= 0) {
-		val = (val << 4) + c;
+		val = (val << 4) + (char)c;
 	    } else {
 		return -1;
 	    }
