Fix crash in setup_files() if no files are defined
[fio.git] / filesetup.c
index fa09219f62a2e2b93f0e001b2e7254da72e04e99..bf05b6f000e4caf6158c4f0783ca9d5806fa6cc8 100644 (file)
@@ -806,7 +806,7 @@ int setup_files(struct thread_data *td)
         * Calculate per-file size and potential extra size for the
         * first files, if needed.
         */
-       if (!o->file_size_low) {
+       if (!o->file_size_low && o->nr_files) {
                uint64_t all_fs;
 
                fs = o->size / o->nr_files;