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[Qemu-commits] [COMMIT 2000cbc] Fix gcc 3 warning about uninitialized va
From: |
Anthony Liguori |
Subject: |
[Qemu-commits] [COMMIT 2000cbc] Fix gcc 3 warning about uninitialized variable |
Date: |
Sat, 29 Aug 2009 13:39:38 -0000 |
From: Blue Swirl <address@hidden>
If nb_sectors is 0, cluster_offset will not be initialized.
Signed-off-by: Blue Swirl <address@hidden>
diff --git a/block/qcow2.c b/block/qcow2.c
index a9c39bd..9637f2e 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -642,7 +642,7 @@ static int get_bits_from_size(size_t size)
static int preallocate(BlockDriverState *bs)
{
BDRVQcowState *s = bs->opaque;
- uint64_t cluster_offset;
+ uint64_t cluster_offset = 0;
uint64_t nb_sectors;
uint64_t offset;
int num;
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