1 files changed, 26 insertions, 24 deletions
diff --git a/libview/ev-view.c b/libview/ev-view.c
index b4755494..e8f85957 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -7598,30 +7598,32 @@ merge_selection_region (EvView *view,
 /* Now we figure out what needs redrawing */
 if (old_sel && new_sel) {
 if (old_sel->covered_region && new_sel->covered_region) {
- /* Anything that was previously or currently selected may
- * have changed */
- region = cairo_region_copy (old_sel->covered_region);
- cairo_region_union (region, new_sel->covered_region);
-
- if (cairo_region_is_empty (region)) {
- cairo_region_destroy (region);
- region = NULL;
- } else {
- gint num_rectangles = cairo_region_num_rectangles (region);
- GdkRectangle r;
-
- /* We need to make the damage region a little bigger
- * because the edges of the old selection might change
- */
- cairo_region_get_rectangle (region, 0, &r);
- r.x -= 5;
- r.width = 5;
- cairo_region_union_rectangle (region, &r);
-
- cairo_region_get_rectangle (region, num_rectangles - 1, &r);
- r.x += r.width;
- r.width = 5;
- cairo_region_union_rectangle (region, &r);
+ if (!cairo_region_equal (old_sel->covered_region, new_sel->covered_region)) {
+ /* Anything that was previously or currently selected may
+ * have changed */
+ region = cairo_region_copy (old_sel->covered_region);
+ cairo_region_union (region, new_sel->covered_region);
+
+ if (cairo_region_is_empty (region)) {
+ cairo_region_destroy (region);
+ region = NULL;
+ } else {
+ gint num_rectangles = cairo_region_num_rectangles (region);
+ GdkRectangle r;
+
+ /* We need to make the damage region a little bigger
+ * because the edges of the old selection might change
+ */
+ cairo_region_get_rectangle (region, 0, &r);
+ r.x -= 5;
+ r.width = 5;
+ cairo_region_union_rectangle (region, &r);
+
+ cairo_region_get_rectangle (region, num_rectangles - 1, &r);
+ r.x += r.width;
+ r.width = 5;
+ cairo_region_union_rectangle (region, &r);
+ }
 }
 } else if (old_sel->covered_region) {
 region = cairo_region_copy (old_sel->covered_region);