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qcow2: Don't try to check tables that couldn't be loaded 

Trying to check them leads to a second error message which is more confusing
than helpful:

    Can't get refcount for cluster 0: Invalid argument
    ERROR cluster 0 refcount=-22 reference=1

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2010-06-22 12:35:07 +02:00
parent 6882c8fa78
commit f74550fd53
1 changed files with 1 additions and 0 deletions
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block/qcow2-refcount.c
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@ -1174,6 +1174,7 @@ int qcow2_check_refcounts(BlockDriverState *bs)
if (refcount1 < 0) { if (refcount1 < 0) {
fprintf(stderr, "Can't get refcount for cluster %d: %s\n", fprintf(stderr, "Can't get refcount for cluster %d: %s\n",
i, strerror(-refcount1)); i, strerror(-refcount1));
continue;
} }
refcount2 = refcount_table[i]; refcount2 = refcount_table[i];