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| author | YaoBing Xiao <xiaoyaobing@uniontech.com> | 2024-10-18 10:25:21 +0800 |
|---|---|---|
| committer | YaoBing Xiao <xiaoyaobing@uniontech.com> | 2024-10-18 16:49:45 +0800 |
| commit | f67db75ec118f6ec64e60113dbdecb20b4ea1abd (patch) | |
| tree | c95a1df198f778895987432fa99ac1594b123cc6 /cursor/wayland-cursor.c | |
| parent | protocol: document that wl_surface.offset is role-specific (diff) | |
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cursor: add check to ensure wl_shm_create_pool succeeded
Signed-off-by: YaoBing Xiao <xiaoyaobing@uniontech.com>
Diffstat (limited to 'cursor/wayland-cursor.c')
| -rw-r--r-- | cursor/wayland-cursor.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/cursor/wayland-cursor.c b/cursor/wayland-cursor.c index 156f0a8..636f516 100644 --- a/cursor/wayland-cursor.c +++ b/cursor/wayland-cursor.c @@ -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: |