Cleanup: use an array for wmEvent cursor position variables

Use arrays for wmEvent coordinates, this quiets warnings with GCC11.

- `x, y` -> `xy`.
- `prevx, prevy` -> `prev_xy`.
- `prevclickx, prevclicky` -> `prev_click_xy`.

There is still some cleanup such as using `copy_v2_v2_int()`,
this can be done separately.

Reviewed By: campbellbarton, Severin

Ref D12901

1 files changed, 3 insertions, 2 deletions

diff --git a/source/blender/editors/mesh/editmesh_mask_extract.c b/source/blender/editors/mesh/editmesh_mask_extract.c
index cccfc7e934c..8cfcc96517c 100644
--- a/source/blender/editors/mesh/editmesh_mask_extract.c
+++ b/source/blender/editors/mesh/editmesh_mask_extract.c
@@ -389,13 +389,14 @@ static int face_set_extract_modal(bContext *C, wmOperator *op, const wmEvent *ev
          * the PBVH and update the active Face Set ID. */
         bScreen *screen = CTX_wm_screen(C);
         ARegion *region = BKE_screen_find_main_region_at_xy(
-            screen, SPACE_VIEW3D, event->x, event->y);
+            screen, SPACE_VIEW3D, event->xy[0], event->xy[1]);
 
         if (!region) {
           return OPERATOR_CANCELLED;
         }
 
-        const float mval[2] = {event->x - region->winrct.xmin, event->y - region->winrct.ymin};
+        const float mval[2] = {event->xy[0] - region->winrct.xmin,
+                               event->xy[1] - region->winrct.ymin};
 
         Object *ob = CTX_data_active_object(C);
         const int face_set_id = ED_sculpt_face_sets_active_update_and_get(C, ob, mval);