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authorAndrei Karas <akaras@inbox.ru>2016-01-07 00:28:29 +0300
committerAndrei Karas <akaras@inbox.ru>2016-04-04 17:48:55 +0300
commitcf5855cc9c6571d6bca30c862496e6dd328b56f8 (patch)
tree9bc7084722250095d4d8521b67c64414553ab1a3 /src
parent5c5feb4aec096e02eaedbaa4a99d711845106758 (diff)
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Add missing checks into mapreg_sql.c
Diffstat (limited to 'src')
-rw-r--r--src/map/mapreg_sql.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/map/mapreg_sql.c b/src/map/mapreg_sql.c
index 8a8f9f309..82ce39d64 100644
--- a/src/map/mapreg_sql.c
+++ b/src/map/mapreg_sql.c
@@ -28,6 +28,7 @@
#include "common/db.h"
#include "common/ers.h"
#include "common/memmgr.h"
+#include "common/nullpo.h"
#include "common/showmsg.h"
#include "common/sql.h"
#include "common/strlib.h"
@@ -76,6 +77,7 @@ bool mapreg_setreg(int64 uid, int val) {
unsigned int i = script_getvaridx(uid);
const char* name = script->get_str(num);
+ nullpo_retr(true, name);
if( val != 0 ) {
if( (m = i64db_get(mapreg->regs.vars, uid)) ) {
m->u.i = val;
@@ -132,6 +134,8 @@ bool mapreg_setregstr(int64 uid, const char* str) {
unsigned int i = script_getvaridx(uid);
const char* name = script->get_str(num);
+ nullpo_retr(true, name);
+
if( str == NULL || *str == 0 ) {
if( i )
script->array_update(&mapreg->regs, uid, true);
@@ -246,6 +250,7 @@ void script_save_mapreg(void)
int num = script_getvarid(m->uid);
int i = script_getvaridx(m->uid);
const char* name = script->get_str(num);
+ nullpo_retv(name);
if (!m->is_string) {
if( SQL_ERROR == SQL->Query(map->mysql_handle, "UPDATE `%s` SET `value`='%d' WHERE `varname`='%s' AND `index`='%d' LIMIT 1", mapreg->table, m->u.i, name, i) )
Sql_ShowDebug(map->mysql_handle);
@@ -346,6 +351,8 @@ void mapreg_init(void) {
* Loads the mapreg configuration file.
*/
bool mapreg_config_read(const char* w1, const char* w2) {
+ nullpo_retr(false, w1);
+ nullpo_retr(false, w2);
if(!strcmpi(w1, "mapreg_db"))
safestrncpy(mapreg->table, w2, sizeof(mapreg->table));
else