gpg: Fix buffering problem in --list-config.

* g10/gpg.c (list_config): Replace print_sanitized_string2 by
es_write_sanitized.

* common/stringhelp.c (print_sanitized_buffer2): Remove.
(print_sanitized_buffer, print_sanitized_utf8_buffer): Remove.
(print_sanitized_utf8_buffer, print_sanitized_utf8_string): Remove.
(print_sanitized_string): Remove.

* sm/certdump.c (print_dn_part, print_dn_parts): Remove arg FP.
(pretty_print_sexp, gpgsm_print_name2, gpgsm_print_name): Remove.
--

Mixing stdio and estream is never a good idea.  This fix also allows
us to remove a lot of garbage.

Reported-by: Jason A. Donenfeld <[email protected]>
GnuPG-bug-id: 1822
Signed-off-by: Werner Koch <[email protected]>

1 files changed, 2 insertions, 1 deletions

diff --git a/g10/gpg.c b/g10/gpg.c
index 5e929d985..9a6b104c2 100644
--- a/g10/gpg.c
+++ b/g10/gpg.c
@@ -1599,7 +1599,8 @@ list_config(char *items)
 
 	      for(sl=iter->values;sl;sl=sl->next)
 		{
-		  print_sanitized_string2 (stdout, sl->d, ':',';');
+		  es_write_sanitized (es_stdout, sl->d, strlen (sl->d),
+                                      ":;", NULL);
 		  if(sl->next)
                     es_printf(";");
 		}