[libvirt] [PATCH 17/17] avoid compiler warning when all storage backends are disabled
From: Jim Meyering <meyering(a)redhat.com>
* src/storage_backend.c (backends): Add a NULL terminator.
(virStorageBackendForType): Use NULL terminator rather than
warning-provoking (possibly 0) array size.
---
src/storage_backend.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/storage_backend.c b/src/storage_backend.c
index e33f98c..1f4ed10 100644
--- a/src/storage_backend.c
+++ b/src/storage_backend.c
@@ -82,13 +82,14 @@ static virStorageBackendPtr backends[] = {
#if WITH_STORAGE_DISK
&virStorageBackendDisk,
#endif
+ NULL
};
virStorageBackendPtr
virStorageBackendForType(int type) {
unsigned int i;
- for (i = 0 ; i < ARRAY_CARDINALITY(backends); i++)
+ for (i = 0; backends[i]; i++)
if (backends[i]->type == type)
return backends[i];
--
1.6.0.3.756.gb776d