[Settings] Bugfix: store_setting() now applies changes even on root block

diff --git a/src/core/settings.c b/src/core/settings.c
index eb54ad738c4d42a643034637cb99d8c6c8c41573..49594dcab36a36a486cfd2ef304ce2cd1384d078 100644 (file)
--- a/src/core/settings.c
+++ b/src/core/settings.c
@@ -299,7 +299,6 @@ struct settings * find_settings ( const char *name ) {
  */
 int store_setting ( struct settings *settings, unsigned int tag,
                    const void *data, size_t len ) {
-       struct settings *parent;
        int rc;
 
        /* Sanity check */
@@ -317,8 +316,8 @@ int store_setting ( struct settings *settings, unsigned int tag,
        /* If these settings are registered, apply potentially-updated
         * settings
         */
-       for ( parent = settings->parent ; parent ; parent = parent->parent ) {
-               if ( parent == &settings_root ) {
+       for ( ; settings ; settings = settings->parent ) {
+               if ( settings == &settings_root ) {
                        if ( ( rc = apply_settings() ) != 0 )
                                return rc;
                        break;