From: Wouter Wijngaards <wouter@nlnetlabs.nl>
Date: Mon, 13 Oct 2014 08:46:08 +0000 (+0000)
Subject: And more casts.
X-Git-Tag: release-1.5.0rc1~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=722d446905607e5a846579a1fdcc9efa99b36a40;p=thirdparty%2Funbound.git

And more casts.


git-svn-id: file:///svn/unbound/trunk@3243 be551aaa-1e26-0410-a405-d3ace91eadb9
---

diff --git a/util/config_file.c b/util/config_file.c
index 4bc7c0332..1fb534625 100644
--- a/util/config_file.c
+++ b/util/config_file.c
@@ -1153,11 +1153,11 @@ cfg_parse_memsize(const char* str, size_t* res)
 	else if(len > 1 && str[len-1] == 'B') 
 		len--;
 	
-	if(len > 1 && tolower(str[len-1]) == 'g')
+	if(len > 1 && tolower((unsigned char)str[len-1]) == 'g')
 		mult = 1024*1024*1024;
-	else if(len > 1 && tolower(str[len-1]) == 'm')
+	else if(len > 1 && tolower((unsigned char)str[len-1]) == 'm')
 		mult = 1024*1024;
-	else if(len > 1 && tolower(str[len-1]) == 'k')
+	else if(len > 1 && tolower((unsigned char)str[len-1]) == 'k')
 		mult = 1024;
 	else if(len > 0 && isdigit((unsigned char)str[len-1]))
 		mult = 1;
@@ -1322,7 +1322,7 @@ cfg_parse_local_zone(struct config_file* cfg, const char* val)
 
 	/* parse it as: [zone_name] [between stuff] [zone_type] */
 	name = val;
-	while(*name && isspace(*name))
+	while(*name && isspace((unsigned char)*name))
 		name++;
 	if(!*name) {
 		log_err("syntax error: too short: %s", val);
@@ -1341,7 +1341,7 @@ cfg_parse_local_zone(struct config_file* cfg, const char* val)
 	buf[name_end-name] = '\0';
 
 	type = last_space_pos(name_end);
-	while(type && *type && isspace(*type))
+	while(type && *type && isspace((unsigned char)*type))
 		type++;
 	if(!type || !*type) {
 		log_err("syntax error: expected zone type: %s", val);
@@ -1368,7 +1368,7 @@ char* cfg_ptr_reverse(char* str)
 
 	/* parse it as: [IP] [between stuff] [name] */
 	ip = str;
-	while(*ip && isspace(*ip))
+	while(*ip && isspace((unsigned char)*ip))
 		ip++;
 	if(!*ip) {
 		log_err("syntax error: too short: %s", str);
@@ -1423,7 +1423,7 @@ char* cfg_ptr_reverse(char* str)
 	}
 
 	/* printed the reverse address, now the between goop and name on end */
-	while(*ip_end && isspace(*ip_end))
+	while(*ip_end && isspace((unsigned char)*ip_end))
 		ip_end++;
 	if(name>ip_end) {
 		snprintf(buf+strlen(buf), sizeof(buf)-strlen(buf), "%.*s",