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Fixed a server crash

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Fixes #3665

Thanks to @laziem, @nubspixel, @teededung and @Badarosk0
This commit is contained in:
Lemongrass3110 2019-01-10 00:13:05 +01:00
parent 8ae788b643
commit 7eed88c90f
1 changed files with 5 additions and 0 deletions
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5
src/map/map.cpp
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@ -744,6 +744,11 @@ int map_foreachinareaV(int(*func)(struct block_list*, va_list), int16 m, int16 x
struct map_data *mapdata = map_getmapdata(m); struct map_data *mapdata = map_getmapdata(m);
// Required for delayed monster removal in instances
if( mapdata == nullptr || mapdata->block == nullptr ){
return 0;
}
x0 = i16max(x0, 0); x0 = i16max(x0, 0);
y0 = i16max(y0, 0); y0 = i16max(y0, 0);
x1 = i16min(x1, mapdata->xs - 1); x1 = i16min(x1, mapdata->xs - 1);