diff options
Diffstat (limited to 'scripts/kconfig')
| -rw-r--r-- | scripts/kconfig/expr.c | 1 | ||||
| -rw-r--r-- | scripts/kconfig/parser.y | 10 | ||||
| -rw-r--r-- | scripts/kconfig/qconf.cc | 6 |
3 files changed, 12 insertions, 5 deletions
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 78738ef412de..16f92c4a775a 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -47,6 +47,7 @@ static struct expr *expr_lookup(enum expr_type type, void *l, void *r) e->type = type; e->left._initdata = l; e->right._initdata = r; + e->val_is_valid = false; hash_add(expr_hashtable, &e->node, hash); diff --git a/scripts/kconfig/parser.y b/scripts/kconfig/parser.y index 1ad60f9e164e..bc43fb67c7c4 100644 --- a/scripts/kconfig/parser.y +++ b/scripts/kconfig/parser.y @@ -159,8 +159,14 @@ config_stmt: config_entry_start config_option_list yynerrs++; } - list_add_tail(¤t_entry->sym->choice_link, - ¤t_choice->choice_members); + /* + * If the same symbol appears twice in a choice block, the list + * node would be added twice, leading to a broken linked list. + * list_empty() ensures that this symbol has not yet added. + */ + if (list_empty(¤t_entry->sym->choice_link)) + list_add_tail(¤t_entry->sym->choice_link, + ¤t_choice->choice_members); } printd(DEBUG_PARSE, "%s:%d:endconfig\n", cur_filename, cur_lineno); diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index 97fce13e551e..e260cab1c2af 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1166,7 +1166,7 @@ void ConfigInfoView::clicked(const QUrl &url) { QByteArray str = url.toEncoded(); const std::size_t count = str.size(); - char *data = new char[count + 1]; + char *data = new char[count + 2]; // '$' + '\0' struct symbol **result; struct menu *m = NULL; @@ -1505,6 +1505,8 @@ ConfigMainWindow::ConfigMainWindow(void) connect(helpText, &ConfigInfoView::menuSelected, this, &ConfigMainWindow::setMenuLink); + conf_read(NULL); + QString listMode = configSettings->value("/listMode", "symbol").toString(); if (listMode == "single") showSingleView(); @@ -1906,8 +1908,6 @@ int main(int ac, char** av) configApp->connect(configApp, SIGNAL(lastWindowClosed()), SLOT(quit())); configApp->connect(configApp, SIGNAL(aboutToQuit()), v, SLOT(saveSettings())); - conf_read(NULL); - v->show(); configApp->exec(); |