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storage_backend_fs: avoid NULL dereference on opendir failure 

* src/storage_backend_fs.c (virStorageBackendFileSystemRefresh):
Don't call closedir on a NULL pointer.
This commit is contained in:
Jim Meyering 2009-09-02 09:42:32 +02:00
parent da482fe1dd
commit 2e6bad311d
1 changed files with 2 additions and 1 deletions
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src/storage_backend_fs.c
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@ -983,7 +983,8 @@ no_memory:
/* fallthrough */
cleanup:
closedir(dir);
if (dir)
closedir(dir);
virStorageVolDefFree(vol);
virStoragePoolObjClearVols(pool);
return -1;