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[PATCH 17/40] simplify cli-logging.c for analysis
- From: Tom Tromey <tromey at redhat dot com>
- From: Tom Tromey <tromey at redhat dot com>
- To: gdb-patches at sourceware dot org
- Date: Thu, 09 May 2013 12:51:34 -0600
- Subject: [PATCH 17/40] simplify cli-logging.c for analysis
- References: <cover dot 1368124285 dot git dot tromey at redhat dot com>
This is another stylistic patch. It changes cli-logging.c to be
analyzable by the checker, again following the method of adding an
outer cleanup and unconditionally calling do_cleanups.
* cli/cli-logging.c (set_logging_redirect): Unconditionally
call do_cleanups.
---
gdb/cli/cli-logging.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/gdb/cli/cli-logging.c b/gdb/cli/cli-logging.c
index 9f1477d..5704179 100644
--- a/gdb/cli/cli-logging.c
+++ b/gdb/cli/cli-logging.c
@@ -79,7 +79,7 @@ static struct ui_file *logging_no_redirect_file;
static void
set_logging_redirect (char *args, int from_tty, struct cmd_list_element *c)
{
- struct cleanup *cleanups = NULL;
+ struct cleanup *cleanups;
struct ui_file *output, *new_logging_no_redirect_file;
struct ui_out *uiout = current_uiout;
@@ -88,13 +88,15 @@ set_logging_redirect (char *args, int from_tty, struct cmd_list_element *c)
|| (logging_redirect == 0 && logging_no_redirect_file != NULL))
return;
+ cleanups = make_cleanup (null_cleanup, NULL);
+
if (logging_redirect != 0)
{
gdb_assert (logging_no_redirect_file != NULL);
/* ui_out_redirect still has not been called for next
gdb_stdout. */
- cleanups = make_cleanup_ui_file_delete (gdb_stdout);
+ make_cleanup_ui_file_delete (gdb_stdout);
output = logging_no_redirect_file;
new_logging_no_redirect_file = NULL;
@@ -139,8 +141,7 @@ set_logging_redirect (char *args, int from_tty, struct cmd_list_element *c)
|| ui_out_redirect (uiout, output) < 0)
warning (_("Current output protocol does not support redirection"));
- if (logging_redirect != 0)
- do_cleanups (cleanups);
+ do_cleanups (cleanups);
}
static void
--
1.8.1.4