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libgimp: gimp_image_take_selected_layers() with boolean return.

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Since it can fail, we should return the success value.
This commit is contained in:
Jehan 2021-03-08 22:40:33 +01:00
parent 1cab305231
commit 3f1cae4d6b
2 changed files with 9 additions and 4 deletions
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11
libgimp/gimpimage.c
View file

@ -296,23 +296,28 @@ gimp_image_list_selected_layers (GimpImage *image)
* existing floating selection, in which case this procedure will return an * existing floating selection, in which case this procedure will return an
* execution error. * execution error.
* *
* Returns: TRUE on success.
*
* Since: 3.0 * Since: 3.0
**/ **/
void gboolean
gimp_image_take_selected_layers (GimpImage *image, gimp_image_take_selected_layers (GimpImage *image,
GList *layers) GList *layers)
{ {
GimpLayer **sel_layers; GimpLayer **sel_layers;
GList *list; GList *list;
gboolean success;
gint i; gint i;
sel_layers = g_new0 (GimpLayer *, g_list_length (layers)); sel_layers = g_new0 (GimpLayer *, g_list_length (layers));
for (list = layers, i = 0; list; list = list->next, i++) for (list = layers, i = 0; list; list = list->next, i++)
sel_layers[i] = list->data; sel_layers[i] = list->data;
gimp_image_set_selected_layers (image, g_list_length (layers), success = gimp_image_set_selected_layers (image, g_list_length (layers),
(const GimpLayer **) sel_layers); (const GimpLayer **) sel_layers);
g_list_free (layers); g_list_free (layers);
return success;
} }
/** /**

2
libgimp/gimpimage.h
View file

@ -78,7 +78,7 @@ GList * gimp_image_list_channels (GimpImage *image);
GList * gimp_image_list_vectors (GimpImage *image); GList * gimp_image_list_vectors (GimpImage *image);
GList * gimp_image_list_selected_layers (GimpImage *image); GList * gimp_image_list_selected_layers (GimpImage *image);
void gimp_image_take_selected_layers (GimpImage *image, gboolean gimp_image_take_selected_layers (GimpImage *image,
GList *layers); GList *layers);
guchar * gimp_image_get_colormap (GimpImage *image, guchar * gimp_image_get_colormap (GimpImage *image,