patch 9.0.2066: xxd: corrupting files when reversing bit dumps
Commit:
https://github.com/vim/vim/commit/1c14030aff238abef03bdf87e6b33c7e5d7ffd51
Author: OldWorldOrdr <[email protected]>
Date: Wed Oct 25 20:57:30 2023 +0200
patch 9.0.2066: xxd: corrupting files when reversing bit dumps
Problem: xxd: corrupting files when reversing bit dumps
Solution: handle reversing bit dump slightly differently
fixes: #13410
closes: #13415
Co-authored-by: OldWorldOrdr <[email protected]>
Co-authored-by: K.Takata <[email protected]>
Signed-off-by: Christian Brabandt <[email protected]>
Signed-off-by: K.Takata <[email protected]>
Signed-off-by: tristhaus <[email protected]>
diff --git a/src/testdir/test_xxd.vim b/src/testdir/test_xxd.vim
index 53e1a95c3..7a2771e03 100644
--- a/src/testdir/test_xxd.vim
+++ b/src/testdir/test_xxd.vim
@@ -373,6 +373,13 @@ func Test_xxd_revert_bit_dump()
bwipe!
endfunc
+func Test_xxd_roundtrip_large_bit_dump()
+ new
+ exe 'r! printf
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" | ' .
s:xxd_cmd . ' -b | ' . s:xxd_cmd . ' -r -b'
+ call
assert_match('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ012345678',
join(getline(1, 3)))
+ bwipe!
+endfunc
+
func Test_xxd_version()
new
exe 'r! ' . s:xxd_cmd . ' -v'
diff --git a/src/version.c b/src/version.c
index 9198a788b..e45d7fa0b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -704,6 +704,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 2066,
/**/
2065,
/**/
diff --git a/src/xxd/xxd.c b/src/xxd/xxd.c
index 544aa50b9..94a0e6146 100644
--- a/src/xxd/xxd.c
+++ b/src/xxd/xxd.c
@@ -136,7 +136,7 @@ extern void perror __P((char *));
# endif
#endif
-char version[] = "xxd 2023-10-08 by Juergen Weigert et al.";
+char version[] = "xxd 2023-10-24 by Juergen Weigert et al.";
#ifdef WIN32
char osver[] = " (Win32)";
#else
@@ -418,19 +418,13 @@ huntype(
}
else /* HEX_BITS */
{
- n1 = parse_hex_digit(c);
- if (n1 >= 0)
- {
- want_off = (want_off << 4) | n1;
- }
-
- if (bt < 0)
- {
- p = 0;
+ if (n1 < 0)
+ {
+ p = 0;
bcnt = 0;
- b = 0;
- continue;
- }
+ continue;
+ }
+ want_off = (want_off << 4) | n1;
}
continue;
}
--
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