Merge branch 'improve-mouse-button-multi-click'

Closes #883

CHANGELOG.md

@@ -82,6 +82,9 @@
 * Failure to launch when `exec(3)’:ed with an empty argv.
 * Pasting from the primary clipboard (mouse middle clicking) did not
   reset the scrollback view to the bottom.
+* Wrong mouse binding triggered when doing two mouse selections in
+  very quick (< 300ms) succession
+  (https://codeberg.org/dnkl/foot/issues/883).
 
 
 ### Security

input.c

@@ -2046,6 +2046,13 @@ wl_pointer_motion(void *data, struct wl_pointer *wl_pointer,
         bool cursor_is_on_new_cell
             = old_col != seat->mouse.col || old_row != seat->mouse.row;
 
+        if (cursor_is_on_new_cell) {
+            /* Prevent multiple/different mouse bindings from
+             * triggering if the mouse has moved “too much” (to
+             * another cell) */
+            seat->mouse.count = 0;
+        }
+
         /* Cursor is inside the grid, i.e. *not* in the margins */
         const bool cursor_is_on_grid = seat->mouse.col >= 0 && seat->mouse.row >= 0;