Fix leak in level_keyboard_new
xkb_keymap_get_as_string requires that the string it returns is freed by the caller.
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		@ -64,8 +64,8 @@ level_keyboard_new (struct squeek_layout *layout)
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    xkb_context_unref(context);
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    keyboard->keymap = keymap;
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    keymap_str = xkb_keymap_get_as_string(keymap, XKB_KEYMAP_FORMAT_TEXT_V1);
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    keyboard->keymap_len = strlen(keymap_str) + 1;
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    char * xkb_keymap_str = xkb_keymap_get_as_string(keymap, XKB_KEYMAP_FORMAT_TEXT_V1);
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    keyboard->keymap_len = strlen(xkb_keymap_str) + 1;
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    g_autofree char *path = strdup("/eek_keymap-XXXXXX");
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    char *r = &path[strlen(path) - 6];
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@ -89,7 +89,8 @@ level_keyboard_new (struct squeek_layout *layout)
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    if ((void*)ptr == (void*)-1) {
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        g_error("Failed to set up mmap");
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    }
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    strncpy(ptr, keymap_str, keyboard->keymap_len);
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    strncpy(ptr, xkb_keymap_str, keyboard->keymap_len);
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    free(xkb_keymap_str);
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    munmap(ptr, keyboard->keymap_len);
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    return keyboard;
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}
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