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limit the size of the preview to 512 pixels. This prevents plug-ins using 

* libgimp/gimpaspectpreview.c: limit the size of the preview to 512 pixels.
  This prevents plug-ins using gimp_drawable_get_thumbnail_data to crash.
This commit is contained in:
David Odin 2004-10-03 16:08:01 +00:00
parent 02f46efdcd
commit c1ab97ec4b
2 changed files with 19 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2004-10-03 DindinX <dindinx@gimp.org>
* libgimp/gimpaspectpreview.c: limit the size of the preview to 512
pixels. This prevents plug-ins using gimp_drawable_get_thumbnail_data
to crash.
2004-10-03 DindinX <dindinx@gimp.org> 2004-10-03 DindinX <dindinx@gimp.org>
* plug-ins/common/emboss.c: ported to GimpAspectPreview and made some * plug-ins/common/emboss.c: ported to GimpAspectPreview and made some

14
libgimp/gimpaspectpreview.c
View File

@ -166,6 +166,7 @@ gimp_aspect_preview_new (GimpDrawable *drawable,
{ {
GimpAspectPreview *preview; GimpAspectPreview *preview;
gint width, height; gint width, height;
gint max_width, max_height;
preview = g_object_new (GIMP_TYPE_ASPECT_PREVIEW, NULL); preview = g_object_new (GIMP_TYPE_ASPECT_PREVIEW, NULL);
@ -173,7 +174,18 @@ gimp_aspect_preview_new (GimpDrawable *drawable,
width = gimp_drawable_width (drawable->drawable_id); width = gimp_drawable_width (drawable->drawable_id);
height = gimp_drawable_height (drawable->drawable_id); height = gimp_drawable_height (drawable->drawable_id);
gimp_preview_set_bounds (GIMP_PREVIEW (preview), 0, 0, width, height); if (width > height)
{
max_width = MIN (width, 512);
max_height = (height * max_width) / width;
}
else
{
max_height = MIN (height, 512);
max_width = (width * max_height) / height;
}
gimp_preview_set_bounds (GIMP_PREVIEW (preview),
0, 0, max_width, max_height);
g_object_set (GIMP_PREVIEW (preview)->frame, g_object_set (GIMP_PREVIEW (preview)->frame,
"ratio", (gdouble) width / (gdouble) height, "ratio", (gdouble) width / (gdouble) height,