hyprwm/wlroots-hyprland
1
0
Fork 0
mirror of https://github.com/hyprwm/wlroots-hyprland.git synced 2024-11-22 12:55:58 +01:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #1523 from emersion/set-same-selection-crash

Browse source 
data-device: fix crash when setting the same selection twice
This commit is contained in:
Drew DeVault 2019-02-01 09:41:02 +01:00 committed by GitHub
commit 28f11aec31
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
types/data_device/wlr_data_device.c
View file

@ -167,6 +167,11 @@ static void seat_handle_selection_source_destroy(
void wlr_seat_set_selection(struct wlr_seat *seat, void wlr_seat_set_selection(struct wlr_seat *seat,
struct wlr_data_source *source, uint32_t serial) { struct wlr_data_source *source, uint32_t serial) {
if (seat->selection_source == source) {
seat->selection_serial = serial;
return;
}
if (seat->selection_source) { if (seat->selection_source) {
wl_list_remove(&seat->selection_source_destroy.link); wl_list_remove(&seat->selection_source_destroy.link);
wlr_data_source_destroy(seat->selection_source); wlr_data_source_destroy(seat->selection_source);

6
types/wlr_primary_selection.c
View file

@ -69,10 +69,8 @@ static void seat_handle_primary_selection_source_destroy(
void wlr_seat_set_primary_selection(struct wlr_seat *seat, void wlr_seat_set_primary_selection(struct wlr_seat *seat,
struct wlr_primary_selection_source *source, uint32_t serial) { struct wlr_primary_selection_source *source, uint32_t serial) {
if (seat->primary_selection_source != NULL && if (seat->primary_selection_source == source) {
seat->primary_selection_serial - serial < UINT32_MAX / 2) { seat->primary_selection_serial = serial;
wlr_log(WLR_DEBUG, "Rejecting set_selection request, invalid serial "
"(%"PRIu32" <= %"PRIu32")", serial, seat->primary_selection_serial);
return; return;
} }