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Fix potential null accesses

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This commit is contained in:
Ashkan Kiani 2019-04-13 03:33:07 -07:00 committed by Drew DeVault
parent e7d6b8ec3e
commit 913445e112
2 changed files with 54 additions and 48 deletions
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4
sway/commands/move.c
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@ -311,6 +311,7 @@ static bool container_move_in_direction(struct sway_container *container,
while (current) {
list_t *siblings = container_get_siblings(current);
if (siblings) {
enum sway_container_layout layout = container_parent_layout(current);
int index = list_find(siblings, current);
int desired = index + offs;
@ -344,12 +345,14 @@ static bool container_move_in_direction(struct sway_container *container,
return true;
}
}
}
current = current->parent;
}
// Maybe rejigger the workspace
struct sway_workspace *ws = container->workspace;
if (ws) {
if (!is_parallel(ws->layout, move_dir)) {
workspace_rejigger(ws, container, move_dir);
return true;
@ -370,6 +373,7 @@ static bool container_move_in_direction(struct sway_container *container,
return true;
}
sway_log(SWAY_DEBUG, "Hit edge of output, nowhere else to go");
}
return false;
}

2
sway/input/seat.c
View file

@ -1194,6 +1194,7 @@ void seat_consider_warp_to_focus(struct sway_seat *seat) {
}
if (config->mouse_warping == WARP_OUTPUT) {
struct sway_output *output = node_get_output(focus);
if (output) {
struct wlr_box box;
output_get_box(output, &box);
if (wlr_box_contains_point(&box,
@ -1201,6 +1202,7 @@ void seat_consider_warp_to_focus(struct sway_seat *seat) {
return;
}
}
}
if (focus->type == N_CONTAINER) {
cursor_warp_to_container(seat->cursor, focus->sway_container);