diff options
Diffstat (limited to 'src/common/Collision/Management/MMapManager.cpp')
| -rw-r--r-- | src/common/Collision/Management/MMapManager.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/common/Collision/Management/MMapManager.cpp b/src/common/Collision/Management/MMapManager.cpp index ff87ed369cc..44ef59d5360 100644 --- a/src/common/Collision/Management/MMapManager.cpp +++ b/src/common/Collision/Management/MMapManager.cpp @@ -157,7 +157,7 @@ namespace MMAP long pos = ftell(file); fseek(file, 0, SEEK_END); - if (static_cast<int32>(fileHeader.size) > ftell(file) - pos) + if (pos < 0 || static_cast<int32>(fileHeader.size) > ftell(file) - pos) { TC_LOG_ERROR("maps", "MMAP:loadMap: %03u%02i%02i.mmtile has corrupted data size", mapId, x, y); fclose(file); |