diff --git a/contrib/zip/src/miniz.h b/contrib/zip/src/miniz.h
index 916fb1ff8..935f7de2e 100644
--- a/contrib/zip/src/miniz.h
+++ b/contrib/zip/src/miniz.h
@@ -4427,7 +4427,7 @@ mz_bool mz_zip_writer_add_file(mz_zip_archive *pZip, const char *pArchive_name,
   mz_uint8 local_dir_header[MZ_ZIP_LOCAL_DIR_HEADER_SIZE];
   MZ_FILE *pSrc_file = NULL;
 
-  if ((!pZip) || (!pZip->m_pState) || (pZip->m_zip_mode != MZ_ZIP_MODE_WRITING) || (!pArchive_name) || ((comment_size) && (!pComment)) || (level > MZ_UBER_COMPRESSION))
+  if ((!pZip) || (!pZip->m_pState) || (pZip->m_zip_mode != MZ_ZIP_MODE_WRITING) || (!pArchive_name) || ((comment_size) && (!pComment)) || ( level_and_flags > MZ_UBER_COMPRESSION))
     return MZ_FALSE;
 
   local_dir_header_ofs = cur_archive_file_ofs = pZip->m_archive_size;