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| author | Don Howard <dhoward@redhat.com> | 2002-04-12 22:31:23 +0000 |
|---|---|---|
| committer | Don Howard <dhoward@redhat.com> | 2002-04-12 22:31:23 +0000 |
| commit | 20f01a4665aec81bd667feb25cab93a8bbe3c9af (patch) | |
| tree | 6dba79c458d3ab5df20a15a74802917194499f95 /gdb/cli/cli-cmds.c | |
| parent | a88376a3e1a5e2358f568a4a7aed6d4d99e1e87a (diff) | |
| download | gdb-20f01a4665aec81bd667feb25cab93a8bbe3c9af.zip gdb-20f01a4665aec81bd667feb25cab93a8bbe3c9af.tar.gz gdb-20f01a4665aec81bd667feb25cab93a8bbe3c9af.tar.bz2 | |
2002-04-12 Don Howard <dhoward@redhat.com>
* cli/cli-cmds.c (init_cli_cmds): Add new user settable value:
max_user_call_depth.
(init_cmd_lists): Initialize the new value;
* cli/cli-script.c (execute_user_command): Limit the call depth of
user defined commands. This avoids a core-dump when user commands
are infinitly recursive.
Diffstat (limited to 'gdb/cli/cli-cmds.c')
| -rw-r--r-- | gdb/cli/cli-cmds.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c index 6ba686f..bcd9a42 100644 --- a/gdb/cli/cli-cmds.c +++ b/gdb/cli/cli-cmds.c @@ -80,6 +80,9 @@ static void shell_escape (char *, int); void apropos_command (char *, int); +/* Limit the call depth of user-defined commands */ +int max_user_call_depth; + /* Define all cmd_list_elements. */ /* Chain containing all defined commands. */ @@ -606,6 +609,8 @@ show_debug (char *args, int from_tty) void init_cmd_lists (void) { + max_user_call_depth = 1024; + cmdlist = NULL; infolist = NULL; enablelist = NULL; @@ -823,4 +828,11 @@ With no arguments, run an inferior shell."); Argument is the name of the user defined command.\n\ With no argument, show definitions of all user defined commands.", &showlist); add_com ("apropos", class_support, apropos_command, "Search for commands matching a REGEXP"); + + add_show_from_set ( + add_set_cmd ("max-user-call-depth", no_class, var_integer, + (char *) &max_user_call_depth, + "Set the max call depth for user-defined commands.\n", + &setlist), + &showlist); } |