[src/trunk]: src/external/bsd/libarchive/dist/libarchive actually use the cop...

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/661b806651f6
branches:  trunk
changeset: 790733:661b806651f6
user:      mrg <mrg%NetBSD.org@localhost>
date:      Sat Oct 19 22:55:13 2013 +0000

description:
actually use the copied tmp_buf, for 3 byte-unaligned uudecode.

diffstat:

 external/bsd/libarchive/dist/libarchive/archive_write_set_format_shar.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (29 lines):

diff -r 070fd498d5da -r 661b806651f6 external/bsd/libarchive/dist/libarchive/archive_write_set_format_shar.c
--- a/external/bsd/libarchive/dist/libarchive/archive_write_set_format_shar.c   Sat Oct 19 22:55:01 2013 +0000
+++ b/external/bsd/libarchive/dist/libarchive/archive_write_set_format_shar.c   Sat Oct 19 22:55:13 2013 +0000
@@ -409,7 +409,7 @@
 static void
 uuencode_line(struct shar *shar, const char *inbuf, size_t len)
 {
-       char tmp_buf[3], *buf;
+       char *buf;
        size_t alloc_len;
 
        /* len <= 45 -> expanded to 60 + len byte + new line */
@@ -426,13 +426,15 @@
                buf += 4;
        }
        if (len != 0) {
+               char tmp_buf[3];
+
                tmp_buf[0] = inbuf[0];
                if (len == 1)
                        tmp_buf[1] = '\0';
                else
                        tmp_buf[1] = inbuf[1];
                tmp_buf[2] = '\0';
-               uuencode_group(inbuf, buf);
+               uuencode_group(tmp_buf, buf);
                buf += 4;
        }
        *buf++ = '\n';