[gnome-software] trivial: Allow local files to contribute screenshots

[Richard Hughes <rhughes src gnome org>]

commit da97892b43d726da9df2962d9dc401c50a7345d9
Author: Richard Hughes <richard hughsie com>
Date:   Tue Jul 1 09:41:12 2014 +0100

    trivial: Allow local files to contribute screenshots

 src/gs-screenshot.c               |    2 --
 src/plugins/gs-plugin-appstream.c |    8 --------
 2 files changed, 0 insertions(+), 10 deletions(-)
---
diff --git a/src/gs-screenshot.c b/src/gs-screenshot.c
index 5722517..2174cfa 100644
--- a/src/gs-screenshot.c
+++ b/src/gs-screenshot.c
@@ -106,8 +106,6 @@ gs_screenshot_add_image (GsScreenshot *screenshot,
 
        g_return_if_fail (GS_IS_SCREENSHOT (screenshot));
        g_return_if_fail (url != NULL);
-       g_return_if_fail (width > 0);
-       g_return_if_fail (height > 0);
 
        /* check if already exists */
        item = gs_screenshot_get_item_exact (screenshot, width, height);
diff --git a/src/plugins/gs-plugin-appstream.c b/src/plugins/gs-plugin-appstream.c
index aba6854..050daea 100644
--- a/src/plugins/gs-plugin-appstream.c
+++ b/src/plugins/gs-plugin-appstream.c
@@ -337,11 +337,6 @@ gs_plugin_refine_add_screenshots (GsApp *app, AsApp *item)
        if (gs_app_get_screenshots(app)->len > 0)
                return;
 
-       /* do not add source images */
-       if (as_app_get_source_kind (item) == AS_APP_SOURCE_KIND_APPDATA ||
-           as_app_get_source_kind (item) == AS_APP_SOURCE_KIND_DESKTOP)
-               return;
-
        /* add any we know */
        for (i = 0; i < screenshots_as->len &&
                    i < GS_PLUGIN_APPSTREAM_MAX_SCREENSHOTS; i++) {
@@ -361,9 +356,6 @@ gs_plugin_refine_add_screenshots (GsApp *app, AsApp *item)
                                           as_screenshot_get_caption (ss, NULL));
                for (j = 0; j < images_as->len; j++) {
                        im = g_ptr_array_index (images_as, j);
-                       if (as_image_get_width (im) <= 0 ||
-                           as_image_get_height (im) <= 0)
-                               continue;
                        gs_screenshot_add_image (screenshot,
                                                 as_image_get_url (im),
                                                 as_image_get_width (im),