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rootston: fix startup with no config

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Would choke on NULL name on strcmp later on:
 #0  0x00007ffff6e0ad4a in __strcmp_sse2_unaligned () at /usr/lib/libc.so.6
 #1  0x00005555555593d2 in config_get_keyboard (config=0x555555774f80, device=0x555555775768) at ../rootston/config.c:443
 #2  0x000055555555d7e3 in keyboard_add (device=0x555555775768, input=0x555555e96d70) at ../rootston/keyboard.c:206
 #3  0x000055555555ca39 in input_add_notify (listener=0x555555e96fa8, data=0x555555775768) at ../rootston/input.c:34
 #4  0x00007ffff7ba2b80 in wl_signal_emit (signal=0x5555557754f8, data=0x555555775768) at /usr/include/wayland-server-core.h:388
 #5  0x00007ffff7ba37e0 in wlr_x11_backend_start (backend=0x5555557754f0) at ../backend/x11/backend.c:286
 #6  0x00007ffff7b9372d in wlr_backend_start (backend=0x5555557754f0) at ../backend/backend.c:29
 #7  0x000055555555dcc0 in main (argc=1, argv=0x7fffffffe408) at ../rootston/main.c:39
This commit is contained in:
Dominique Martinet 2017-11-01 11:42:43 +01:00
parent c7c0d34e92
commit 46c80fa51e
1 changed files with 1 additions and 0 deletions
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1
rootston/config.c
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@ -361,6 +361,7 @@ struct roots_config *parse_args(int argc, char *argv[]) {
add_binding_config(&config->bindings, "Alt+Tab", "next_window"); add_binding_config(&config->bindings, "Alt+Tab", "next_window");
struct keyboard_config *kc = calloc(1, sizeof(struct keyboard_config)); struct keyboard_config *kc = calloc(1, sizeof(struct keyboard_config));
kc->meta_key = WLR_MODIFIER_LOGO; kc->meta_key = WLR_MODIFIER_LOGO;
kc->name = strdup("");
wl_list_insert(&config->keyboards, &kc->link); wl_list_insert(&config->keyboards, &kc->link);
} else if (result == -2) { } else if (result == -2) {
wlr_log(L_ERROR, "Could not allocate memory to parse config file"); wlr_log(L_ERROR, "Could not allocate memory to parse config file");