diff --git a/code/Common/ZipArchiveIOSystem.cpp b/code/Common/ZipArchiveIOSystem.cpp
index 7df51b8aa..03ff6ce81 100644
--- a/code/Common/ZipArchiveIOSystem.cpp
+++ b/code/Common/ZipArchiveIOSystem.cpp
@@ -372,7 +372,7 @@ void ZipArchiveIOSystem::Implement::MapArchive() {
         unz_file_info fileInfo;
 
         if (unzGetCurrentFileInfo(m_ZipFileHandle, &fileInfo, filename, FileNameSize, nullptr, 0, nullptr, 0) == UNZ_OK) {
-            if (fileInfo.uncompressed_size != 0) {
+            if (fileInfo.uncompressed_size != 0 && fileInfo.size_filename <= FileNameSize) {
                 std::string filename_string(filename, fileInfo.size_filename);
                 SimplifyFilename(filename_string);
                 m_ArchiveMap.emplace(filename_string, ZipFileInfo(m_ZipFileHandle, fileInfo.uncompressed_size));