fix: `char *` size in realloc

src/common.c

@@ -10,7 +10,7 @@ char* new_string(char *str) {
 
 char* int_to_string(int num) { // int -> string
     if (num < 0) {
-        log_fatal("number must be positive");
+        log_fatal("Number must be positive");
     }
     int count = 0;
     int temp = num;
@@ -26,7 +26,7 @@ char* int_to_string(int num) { // int -> string
 char** string_list_append(char **string_list, char *data) {
     int num = 0;
     while(string_list[num++] != NULL); // get string list size
-    string_list = (char**)realloc(string_list, sizeof(char**) * (num + 1));
+    string_list = (char**)realloc(string_list, sizeof(char*) * (num + 1));
     string_list[num - 1] = new_string(data);
     string_list[num] = NULL; // list end sign
     return string_list;

src/utils/dns.c

@@ -22,7 +22,7 @@ char** init_dns_result() { // 初始化DNS解析存储结构
 char** add_dns_result(char **dns_result, char *str) { // 添加DNS解析记录
     int num = 0;
     while(dns_result[num++] != NULL); // 获取原存储个数
-    dns_result = (char**)realloc(dns_result, sizeof(char**) * (num + 1));
+    dns_result = (char**)realloc(dns_result, sizeof(char*) * (num + 1));
     dns_result[num - 1] = strcpy((char*)malloc(strlen(str) + 1), str);
     dns_result[num] = NULL; // 结束标志
     return dns_result;