diff options
Diffstat (limited to 'gdb/cli')
| -rw-r--r-- | gdb/cli/cli-decode.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/gdb/cli/cli-decode.c b/gdb/cli/cli-decode.c index d908cf5..cf008eb 100644 --- a/gdb/cli/cli-decode.c +++ b/gdb/cli/cli-decode.c @@ -340,8 +340,19 @@ add_setshow_cmd_full (char *name, { struct cmd_list_element *set; struct cmd_list_element *show; - char *full_set_doc = xstrprintf ("%s\n%s", set_doc, help_doc); - char *full_show_doc = xstrprintf ("%s\n%s", show_doc, help_doc); + char *full_set_doc; + char *full_show_doc; + + if (help_doc != NULL) + { + full_set_doc = xstrprintf ("%s\n%s", set_doc, help_doc); + full_show_doc = xstrprintf ("%s\n%s", show_doc, help_doc); + } + else + { + full_set_doc = xstrdup (set_doc); + full_show_doc = xstrdup (show_doc); + } set = add_set_or_show_cmd (name, set_cmd, class, var_type, var, full_set_doc, set_list); if (set_func != NULL) |