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app: don't leak the GList element in gimp_vectors_real_stroke_remove() 

and some general cleanup in the file.
This commit is contained in:
Michael Natterer 2016-01-27 22:50:56 +01:00
parent 6565596ef9
commit cd20669e09
1 changed files with 15 additions and 19 deletions
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34
app/vectors/gimpvectors.c
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@ -801,18 +801,18 @@ gimp_vectors_add_strokes (const GimpVectors *src_vectors,
stroke != NULL;
stroke = g_list_next (stroke))
{
GimpStroke *newstroke;
newstroke = gimp_stroke_duplicate (stroke->data);
dest_vectors->last_stroke_ID ++;
gimp_stroke_set_ID (newstroke,
dest_vectors->last_stroke_ID);
GimpStroke *newstroke = gimp_stroke_duplicate (stroke->data);
g_queue_push_tail (dest_vectors->strokes, newstroke);
/* Also add to {stroke: GList node} map */
g_hash_table_insert (dest_vectors->stroke_to_list,
newstroke,
g_queue_peek_tail_link (dest_vectors->strokes));
dest_vectors->last_stroke_ID++;
gimp_stroke_set_ID (newstroke,
dest_vectors->last_stroke_ID);
}
gimp_vectors_thaw (dest_vectors);
@ -841,15 +841,15 @@ gimp_vectors_real_stroke_add (GimpVectors *vectors,
* Don't prepend into vector->strokes. See ChangeLog 2003-05-21
* --Mitch
*/
g_queue_push_tail (vectors->strokes, stroke);
g_queue_push_tail (vectors->strokes, g_object_ref (stroke));
/* Also add to {stroke: GList node} map */
g_hash_table_insert (vectors->stroke_to_list,
stroke,
g_queue_peek_tail_link (vectors->strokes));
vectors->last_stroke_ID ++;
vectors->last_stroke_ID++;
gimp_stroke_set_ID (stroke, vectors->last_stroke_ID);
g_object_ref (stroke);
}
void
@ -870,13 +870,11 @@ static void
gimp_vectors_real_stroke_remove (GimpVectors *vectors,
GimpStroke *stroke)
{
GList *list;
list = g_hash_table_lookup (vectors->stroke_to_list, stroke);
GList *list = g_hash_table_lookup (vectors->stroke_to_list, stroke);
if (list)
{
g_queue_unlink (vectors->strokes, list);
g_queue_delete_link (vectors->strokes, list);
g_hash_table_remove (vectors->stroke_to_list, stroke);
g_object_unref (stroke);
}
@ -962,17 +960,15 @@ gimp_vectors_real_stroke_get_next (const GimpVectors *vectors,
{
if (! prev)
{
return vectors->strokes->head ? vectors->strokes->head->data : NULL;
return g_queue_peek_head (vectors->strokes);
}
else
{
GList *stroke;
stroke = g_hash_table_lookup (vectors->stroke_to_list, prev);
GList *stroke = g_hash_table_lookup (vectors->stroke_to_list, prev);
g_return_val_if_fail (stroke != NULL, NULL);
return stroke->next ? GIMP_STROKE (stroke->next->data) : NULL;
return stroke->next ? stroke->next->data : NULL;
}
}