From 2c31cac11623207a02c33734bc77d4ee3b286e8a Mon Sep 17 00:00:00 2001 From: emersion Date: Mon, 18 Dec 2017 15:11:05 +0100 Subject: Do not segfault when loading an unknown keymap --- rootston/keyboard.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'rootston/keyboard.c') diff --git a/rootston/keyboard.c b/rootston/keyboard.c index 4aaf2d48..758a49fb 100644 --- a/rootston/keyboard.c +++ b/rootston/keyboard.c @@ -354,8 +354,16 @@ struct roots_keyboard *roots_keyboard_create(struct wlr_input_device *device, wlr_log(L_ERROR, "Cannot create XKB context"); return NULL; } - wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context, - &rules, XKB_KEYMAP_COMPILE_NO_FLAGS)); + + struct xkb_keymap *keymap = xkb_map_new_from_names(context, &rules, + XKB_KEYMAP_COMPILE_NO_FLAGS); + if (keymap == NULL) { + xkb_context_unref(context); + wlr_log(L_ERROR, "Cannot create XKB keymap"); + return NULL; + } + + wlr_keyboard_set_keymap(device->keyboard, keymap); xkb_context_unref(context); int repeat_rate = (config->repeat_rate > 0) ? config->repeat_rate : 25; -- cgit v1.2.3