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| author | Richard Hughes <richard@hughsie.com> | 2016-01-17 09:09:18 +0000 |
|---|---|---|
| committer | Richard Hughes <richard@hughsie.com> | 2016-01-17 09:10:04 +0000 |
| commit | 2394abeb8d3d797c9180a44199e654d0de9c0e56 (patch) | |
| tree | 0beae48859088990022bd22166e5dcaee4f7cd74 | |
| parent | 2fbd464a991cda5db10b9e9f8fd1bdd367d638ba (diff) | |
| download | appstream-glib-2394abeb8d3d797c9180a44199e654d0de9c0e56.tar.gz | |
trivial: Never write empty <screenshot/> tags
| -rw-r--r-- | libappstream-glib/as-screenshot.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libappstream-glib/as-screenshot.c b/libappstream-glib/as-screenshot.c index 3f411f3..a574e94 100644 --- a/libappstream-glib/as-screenshot.c +++ b/libappstream-glib/as-screenshot.c @@ -341,7 +341,7 @@ as_screenshot_set_caption (AsScreenshot *screenshot, * * Inserts the screenshot into the DOM tree. * - * Returns: (transfer none): A populated #GNode + * Returns: (transfer none): A populated #GNode, or %NULL * * Since: 0.1.1 **/ @@ -355,6 +355,10 @@ as_screenshot_node_insert (AsScreenshot *screenshot, GNode *n; guint i; + /* nothing to add */ + if (priv->images->len == 0) + return NULL; + n = as_node_insert (parent, "screenshot", NULL, AS_NODE_INSERT_FLAG_NONE, NULL); |