Get append working

[wimlib] / src / lzx-compress.c

diff --git a/src/lzx-compress.c b/src/lzx-compress.c
index a8e15b24f107cf7239bb24d5416399574e725d99..07fc94724bd0fd73489b3973d6c6a54f0db7b960 100644 (file)
--- a/src/lzx-compress.c
+++ b/src/lzx-compress.c
@@ -669,6 +669,7 @@ wimlib_lzx_compress(const void *__uncompressed_data, unsigned uncompressed_len,
        /* The input data must be preprocessed. To avoid changing the original
         * input, copy it to a temporary buffer. */
        memcpy(uncompressed_data, __uncompressed_data, uncompressed_len);
+       memset(uncompressed_data + uncompressed_len, 0, 8);
 
        /* Before doing any actual compression, do the call instruction (0xe8
         * byte) translation on the uncompressed data. */