diff options
| -rw-r--r-- | data_layout.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/data_layout.c b/data_layout.c index 3c49f9f..139e537 100644 --- a/data_layout.c +++ b/data_layout.c @@ -1017,9 +1017,12 @@ write_block_raw(build_image_context *context) data = empty_blk; } /* Write the data */ - fwrite(data, 1, - pages_to_write * context->page_size, - context->raw_file); + { + size_t bytes = pages_to_write * context->page_size; + + if (fwrite(data, 1, bytes, context->raw_file) != bytes) + return -1; + } } free(empty_blk); |