From b0b69bd780e5a8ed2a2a4978aa8008a8af7a64e5 Mon Sep 17 00:00:00 2001
From: Alexander Batalov <alex.batalov@gmail.com>
Date: Fri, 9 Dec 2022 00:52:03 +0300
Subject: [PATCH] Fix wmMapIdxToName

---
 src/map.cc      | 2 +-
 src/worldmap.cc | 4 ++--
 src/worldmap.h  | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/map.cc b/src/map.cc
index 7f565b7..90c2639 100644
--- a/src/map.cc
+++ b/src/map.cc
@@ -799,7 +799,7 @@ int mapLoadById(int map)
     scriptSetFixedParam(gMapSid, map);
 
     char name[16];
-    if (wmMapIdxToName(map, name) == -1) {
+    if (wmMapIdxToName(map, name, sizeof(name)) == -1) {
         return -1;
     }
 
diff --git a/src/worldmap.cc b/src/worldmap.cc
index ed4be1b..c481510 100644
--- a/src/worldmap.cc
+++ b/src/worldmap.cc
@@ -2761,14 +2761,14 @@ int wmMapMaxCount()
 }
 
 // 0x4BF974
-int wmMapIdxToName(int mapIdx, char* dest)
+int wmMapIdxToName(int mapIdx, char* dest, size_t size)
 {
     if (mapIdx == -1 || mapIdx > wmMaxMapNum) {
         dest[0] = '\0';
         return -1;
     }
 
-    snprintf(dest, sizeof(dest), "%s.MAP", wmMapInfoList[mapIdx].mapFileName);
+    snprintf(dest, size, "%s.MAP", wmMapInfoList[mapIdx].mapFileName);
     return 0;
 }
 
diff --git a/src/worldmap.h b/src/worldmap.h
index b6c5fcd..1180d70 100644
--- a/src/worldmap.h
+++ b/src/worldmap.h
@@ -237,7 +237,7 @@ int wmWorldMap_reset();
 int wmWorldMap_save(File* stream);
 int wmWorldMap_load(File* stream);
 int wmMapMaxCount();
-int wmMapIdxToName(int mapIdx, char* dest);
+int wmMapIdxToName(int mapIdx, char* dest, size_t size);
 int wmMapMatchNameToIdx(char* name);
 bool wmMapIdxIsSaveable(int mapIdx);
 bool wmMapIsSaveable();