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qcow2: Silence false warning

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Some gcc versions seem not to be able to figure out that the switch
statement covers all possible values and that c is therefore always
initialised. Add a default branch for them.

Reported-by: malc <av1474@comtv.ru>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
This commit is contained in:
Kevin Wolf 2012-06-15 13:43:18 +02:00 committed by malc
parent da9fa17ee9
commit 1417d7e40e
1 changed files with 2 additions and 0 deletions
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2
block/qcow2-cluster.c
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@ -471,6 +471,8 @@ int qcow2_get_cluster_offset(BlockDriverState *bs, uint64_t offset,
QCOW_OFLAG_COMPRESSED | QCOW_OFLAG_ZERO); QCOW_OFLAG_COMPRESSED | QCOW_OFLAG_ZERO);
*cluster_offset &= L2E_OFFSET_MASK; *cluster_offset &= L2E_OFFSET_MASK;
break; break;
default:
abort();
} }
qcow2_cache_put(bs, s->l2_table_cache, (void**) &l2_table); qcow2_cache_put(bs, s->l2_table_cache, (void**) &l2_table);