From: Dieter Baron Date: Tue, 12 Mar 2019 11:47:27 +0100 Subject: Fix AES encoding in corner case. Was triggered when length(compressed data + AES) = n * 8192 Reported by TC in https://github.com/nih-at/libzip/issues/78 --- lib/zip_source_winzip_aes_encode.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/zip_source_winzip_aes_encode.c b/lib/zip_source_winzip_aes_encode.c index 12ed1b2..6fabcc3 100644 --- a/lib/zip_source_winzip_aes_encode.c +++ b/lib/zip_source_winzip_aes_encode.c @@ -163,6 +163,7 @@ winzip_aes_encrypt(zip_source_t *src, void *ud, void *data, zip_uint64_t length, /* TODO: return partial read? */ return -1; } + buffer_n += _zip_buffer_read(ctx->buffer, data + ret, length - (zip_uint64_t)ret); } return (zip_int64_t)(buffer_n + (zip_uint64_t)ret);