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cursor: add check to ensure wl_shm_create_pool succeeded

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Signed-off-by: YaoBing Xiao <xiaoyaobing@uniontech.com>
This commit is contained in:
YaoBing Xiao 2024-10-18 10:25:21 +08:00
parent 38f91fe6ad
commit f67db75ec1
1 changed files with 5 additions and 0 deletions
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5
cursor/wayland-cursor.c
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@ -68,11 +68,16 @@ shm_pool_create(struct wl_shm *shm, int size)
goto err_close;
pool->pool = wl_shm_create_pool(shm, pool->fd, size);
if (!pool->pool)
goto err_unmap;
pool->size = size;
pool->used = 0;
return pool;
err_unmap:
munmap(pool->data, size);
err_close:
close(pool->fd);
err_free: