diff --git a/src/console.cpp b/src/console.cpp
--- a/src/console.cpp
+++ b/src/console.cpp
@@ -13,6 +13,7 @@
 #include <stdarg.h>
 #include <string.h>
 #include "console.h"
+#include "helpers.hpp"
 #include "network/network.h"
 #include "network/network_data.h"
 #include "network/network_server.h"
@@ -223,7 +224,7 @@ void IConsoleInit(void)
 	memset(_iconsole_history, 0, sizeof(_iconsole_history));
 	memset(_iconsole_buffer, 0, sizeof(_iconsole_buffer));
 	memset(_iconsole_cbuffer, 0, sizeof(_iconsole_cbuffer));
-	_iconsole_cmdline.buf = calloc(ICON_CMDLN_SIZE, sizeof(*_iconsole_cmdline.buf)); // create buffer and zero it
+	CallocT(&_iconsole_cmdline.buf, ICON_CMDLN_SIZE); // create buffer and zero it
 	_iconsole_cmdline.maxlength = ICON_CMDLN_SIZE;
 
 	IConsolePrintF(13, "OpenTTD Game Console Revision 7 - %s", _openttd_revision);
@@ -612,7 +613,8 @@ void IConsoleVarHookAdd(const char *name
 void IConsoleCmdRegister(const char *name, IConsoleCmdProc *proc)
 {
 	char *new_cmd = strdup(name);
-	IConsoleCmd *item_new = malloc(sizeof(IConsoleCmd));
+	IConsoleCmd *item_new;
+	MallocT(&item_new, 1);
 
 	item_new->next = NULL;
 	item_new->proc = proc;
@@ -649,7 +651,8 @@ void IConsoleAliasRegister(const char *n
 {
 	char *new_alias = strdup(name);
 	char *cmd_aliased = strdup(cmd);
-	IConsoleAlias *item_new = malloc(sizeof(IConsoleAlias));
+	IConsoleAlias *item_new;
+	MallocT(&item_new, 1);
 
 	item_new->next = NULL;
 	item_new->cmdline = cmd_aliased;
@@ -784,7 +787,8 @@ void IConsoleVarStringRegister(const cha
 void IConsoleVarRegister(const char *name, void *addr, IConsoleVarTypes type, const char *help)
 {
 	char *new_cmd = strdup(name);
-	IConsoleVar *item_new = malloc(sizeof(IConsoleVar));
+	IConsoleVar *item_new;
+	MallocT(&item_new, 1);
 
 	item_new->help = (help != NULL) ? strdup(help) : NULL;
 
@@ -861,7 +865,7 @@ static void IConsoleVarSetStringvalue(co
 	if (var->type != ICONSOLE_VAR_STRING || var->addr == NULL) return;
 
 	IConsoleHookHandle(&var->hook, ICONSOLE_HOOK_PRE_ACTION);
-	ttd_strlcpy(var->addr, value, var->size);
+	ttd_strlcpy((char*)var->addr, value, var->size);
 	IConsoleHookHandle(&var->hook, ICONSOLE_HOOK_POST_ACTION);
 	IConsoleVarPrintSetValue(var); // print out the new value, giving feedback
 	return;