text_viewer: callback functions are changed to the function that returns int value.

And the text viewer quits when the problem occurs by callback functions.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27172 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 2 insertions, 0 deletions

diff --git a/apps/plugins/text_viewer/text_viewer.c b/apps/plugins/text_viewer/text_viewer.c
index 4817710cb3..db370f5f73 100644
--- a/apps/plugins/text_viewer/text_viewer.c
+++ b/apps/plugins/text_viewer/text_viewer.c
@@ -73,6 +73,8 @@ enum plugin_status plugin_start(const void* file)
                         done = true;
                         if (res == TV_MENU_RESULT_ATTACHED_USB)
                             return PLUGIN_USB_CONNECTED;
+                        else if (res == TV_MENU_RESULT_ERROR)
+                            return PLUGIN_ERROR;
                     }
                 }
                 break;