Replace sprintf with snprintf

2 files changed, 6 insertions, 6 deletions

diff --git a/config.c b/config.c
index f44937c..4fdbdcb 100644
--- a/config.c
+++ b/config.c
@@ -57,13 +57,13 @@ int cfg_init() {
 		if(!config_setting_lookup_string(channel_setting, "name", &name)) {
 			char *sname;
 			sname = malloc(sizeof(char) * 16);
-			sprintf(sname, "channel #%d", i+1);
+			snprintf(sname, 16, "channel #%d", i+1);
 			name = sname;
 		}
 		if(!config_setting_lookup_string(channel_setting, "xmlpath", &xmlpath)) {
 			/* Index-based filename if xmlpath isn't set. */
 			char temp[0xf];
-			sprintf(temp, "%d.xml", i);
+			snprintf(temp, 0xf, "%d.xml", i);
 			xmlpath = strdup(temp);
 		}
 		struct channel_t *channel;
diff --git a/export_xml.c b/export_xml.c
index ffdeffc..4485f9d 100644
--- a/export_xml.c
+++ b/export_xml.c
@@ -24,7 +24,7 @@ int export_xml(struct channel_t *channel, struct user_t *users) {
 		xmlNodePtr hour_node = xmlNewChild(lines_node, NULL, "hour", NULL);
 		for(int q = 0; q < 4; q++) {
 			char s[0xf];
-			sprintf(s, "%d", channel->hours[h*4 + q]);
+			snprintf(s, 0xf, "%d", channel->hours[h*4 + q]);
 			xmlNewChild(hour_node, NULL, "quarter", s);
 		}
 	}
@@ -39,7 +39,7 @@ int export_xml(struct channel_t *channel, struct user_t *users) {
 			xmlNodePtr user_node = xmlNewChild(users_node, NULL, "user", NULL);
 
 			xmlNewChild(user_node, NULL, "nick", user->nick);
-			sprintf(s, "%d", user->words);
+			snprintf(s, 0xf, "%d", user->words);
 			xmlNewChild(user_node, NULL, "words", s);
 
 			/* Add lines for this user. */
@@ -47,7 +47,7 @@ int export_xml(struct channel_t *channel, struct user_t *users) {
 			for(int h = 0; h < 24; h++) {
 				xmlNodePtr hour_node = xmlNewChild(lines_node, NULL, "hour", NULL);
 				for(int q = 0; q < 4; q++) {
-					sprintf(s, "%d", user->lines[h*4 + q]);
+					snprintf(s, 0xf, "%d", user->lines[h*4 + q]);
 					xmlNewChild(hour_node, NULL, "quarter", s);
 				}
 			}
@@ -64,7 +64,7 @@ int export_xml(struct channel_t *channel, struct user_t *users) {
 			xmlNodePtr word_node = xmlNewChild(words_node, NULL, "word", NULL);
 
 			xmlNewChild(word_node, NULL, "name", word->name);
-			sprintf(s, "%d", word->count);
+			snprintf(s, 0xf, "%d", word->count);
 			xmlNewChild(word_node, NULL, "count", s);
 
 			word = word->next;