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authorFurkan Sahin <furkan-dev@proton.me>2019-02-13 22:38:30 -0500
committerFurkan Sahin <furkan-dev@proton.me>2019-02-13 22:38:30 -0500
commit79eb8c8b568c52ad5e4359a7d7452148b943bf64 (patch)
treeedee4245963c7a56aec24ee35197d96e59c95cd5
parentd623a3cb28933c7f9de6c407cbcec80d260449d3 (diff)
seatop_move_tiling: do not move to descendant
In seatop_move_tiling, it is possible to cause a stack overflow by dragging a container into one of its descendants. This disables the ability to move into a descendant.
-rw-r--r--sway/input/seatop_move_tiling.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sway/input/seatop_move_tiling.c b/sway/input/seatop_move_tiling.c
index 422a4aa2..1e548f5a 100644
--- a/sway/input/seatop_move_tiling.c
+++ b/sway/input/seatop_move_tiling.c
@@ -164,7 +164,8 @@ static void handle_motion_postthreshold(struct sway_seat *seat) {
// Use the hovered view - but we must be over the actual surface
con = node->sway_container;
- if (!con->view->surface || node == &e->con->node) {
+ if (!con->view->surface || node == &e->con->node
+ || node_has_ancestor(node, &e->con->node)) {
e->target_node = NULL;
e->target_edge = WLR_EDGE_NONE;
return;