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module/i3: take lock while updating ‘mode’

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Daniel Eklöf 2020-12-08 19:36:18 +01:00
parent d9496152e3
commit 3da796810b
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GPG key ID: 5BBD4992C116573F
1 changed files with 8 additions and 3 deletions
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modules/i3.c
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@ -474,9 +474,14 @@ handle_mode_event(int type, const struct json_object *json, void *_mod)
} }
const char *current_mode = json_object_get_string(change); const char *current_mode = json_object_get_string(change);
free(m->mode);
m->mode = strdup(current_mode); mtx_lock(&mod->lock);
m->dirty = true; {
free(m->mode);
m->mode = strdup(current_mode);
m->dirty = true;
}
mtx_unlock(&mod->lock);
return true; return true;
} }