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Swaylock: Log error if multiple images are defined for the same output

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This commit is contained in:
Ryan Dwyer 2018-05-20 22:39:08 +10:00
parent 3afd535a3b
commit 9a06de63e7
1 changed files with 17 additions and 0 deletions
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17
main.c
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@ -223,6 +223,23 @@ static void load_image(char *arg, struct swaylock_state *state) {
image->path = strdup(arg);
}
bool exists = false;
struct swaylock_image *iter_image;
wl_list_for_each(iter_image, &state->images, link) {
if (lenient_strcmp(iter_image->output_name, image->output_name) == 0) {
exists = true;
break;
}
}
if (exists) {
if (image->output_name) {
wlr_log(L_ERROR, "Multiple images defined for output %s",
image->output_name);
} else {
wlr_log(L_ERROR, "Multiple default images defined");
}
}
// Bash doesn't replace the ~ with $HOME if the output name is supplied
wordexp_t p;
if (wordexp(image->path, &p, 0) == 0) {