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, 2 insertions, 2 deletions

diff --git a/source/blender/editors/space_node/node_draw.cc b/source/blender/editors/space_node/node_draw.cc
index 4e879d6c2f7..dca09a58c9a 100644
--- a/source/blender/editors/space_node/node_draw.cc
+++ b/source/blender/editors/space_node/node_draw.cc
@@ -2220,8 +2220,8 @@ void node_draw_space(const bContext *C, ARegion *region)
   /* XXX `snode->runtime->cursor` set in coordinate-space for placing new nodes,
    * used for drawing noodles too. */
   UI_view2d_region_to_view(&region->v2d,
-                           win->eventstate->x - region->winrct.xmin,
-                           win->eventstate->y - region->winrct.ymin,
+                           win->eventstate->xy[0] - region->winrct.xmin,
+                           win->eventstate->xy[1] - region->winrct.ymin,
                            &snode->runtime->cursor[0],
                            &snode->runtime->cursor[1]);
   snode->runtime->cursor[0] /= UI_DPI_FAC;