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author | Isaac Freund <ifreund@ifreund.xyz> | 2021-01-02 20:07:47 +0100 |
---|---|---|
committer | Ilia Bozhinov <ammen99@gmail.com> | 2021-01-05 12:22:20 +0100 |
commit | 8b90d5e17f4a09caf27e0cdd34bb155f4272d0e7 (patch) | |
tree | 0570940075c21759d247139f784ee4b99be73aa9 | |
parent | abcab0331fc0537de83da3e5bff4a6787b3786a8 (diff) |
toplevel-management: handle strdup failure
Sending a NULL string to a client would be a violation of the protocol.
-rw-r--r-- | types/wlr_foreign_toplevel_management_v1.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/types/wlr_foreign_toplevel_management_v1.c b/types/wlr_foreign_toplevel_management_v1.c index 558e7997..56052096 100644 --- a/types/wlr_foreign_toplevel_management_v1.c +++ b/types/wlr_foreign_toplevel_management_v1.c @@ -198,6 +198,10 @@ void wlr_foreign_toplevel_handle_v1_set_title( struct wlr_foreign_toplevel_handle_v1 *toplevel, const char *title) { free(toplevel->title); toplevel->title = strdup(title); + if (toplevel->title == NULL) { + wlr_log(WLR_ERROR, "failed to allocate memory for toplevel title"); + return; + } struct wl_resource *resource; wl_resource_for_each(resource, &toplevel->resources) { @@ -211,6 +215,10 @@ void wlr_foreign_toplevel_handle_v1_set_app_id( struct wlr_foreign_toplevel_handle_v1 *toplevel, const char *app_id) { free(toplevel->app_id); toplevel->app_id = strdup(app_id); + if (toplevel->app_id == NULL) { + wlr_log(WLR_ERROR, "failed to allocate memory for toplevel app_id"); + return; + } struct wl_resource *resource; wl_resource_for_each(resource, &toplevel->resources) { |